Saturday 31 October 2020

New evidence our neighborhood in space is stuffed with hydrogen

Only the two Voyager spacecraft have ever been there, and it took than more than 30 years of supersonic travel. It lies well past the orbit of Pluto, through the rocky Kuiper belt, and on for four times that distance. This realm, marked only by an invisible magnetic boundary, is where Sun-dominated space ends: the closest reaches of interstellar space.

source https://phys.org/news/2020-10-evidence-neighborhood-space-stuffed-hydrogen.html

US judge sets up fresh roadblock in Trump bid to ban TikTok

A US federal judge on Friday issued an injunction temporarily blocking an executive order by President Donald Trump aimed at banning TikTok, throwing up a legal roadblock ahead of a November 12 deadline.

source https://techxplore.com/news/2020-10-fresh-roadblock-trump-tiktok.html

Philippines evacuates nearly 1 million as Typhoon Goni nears

Nearly a million people in the Philippines were evacuated from their homes Saturday as the most powerful typhoon of the year so far barrelled towards the country, with authorities warning of "destructive" winds and flooding.

source https://phys.org/news/2020-10-philippines-evacuate-typhoon-goni-nears.html

Sri Lanka returns illegal waste to Britain after court order

Sri Lanka has started shipping 242 containers of hazardous waste, including body parts from mortuaries, back to Britain after a two year court battle by an environment watchdog, officials said Saturday.

source https://phys.org/news/2020-10-sri-lanka-illegal-britain-court.html

US jury tells Apple to pay $503 mn in patent case

A jury in Texas on Friday decided that Apple should pay $503 million for infringing virtual private network technology patented by software security firm VirnetX.

source https://techxplore.com/news/2020-10-jury-apple-mn-patent-case.html

Experts see substantial danger to democratic stability around 2020 election

On the eve of the November 3 election, Bright Line Watch—the political science research project of faculty at the University of Rochester, the University of Chicago, and Dartmouth College—finds that experts are concerned about substantial risks to the legitimacy of the election, including potential problems in the casting and counting of votes, the Electoral College, and in the resolution of electoral disputes.

source https://phys.org/news/2020-10-experts-substantial-danger-democratic-stability.html

Friday 30 October 2020

Apple iPhone sales tumble, trimming profit

Apple shares were sent reeling Thursday on word of a steep drop in sales of iPhones, which are at the heart of the tech titan's money-making engine.

source https://techxplore.com/news/2020-10-apple-iphone-sales-trimming-profit.html

Big Tech delivers strong profits amid pandemic, political scrutiny

Big Tech powerhouses Thursday delivered robust quarterly earnings reports, leveraging the needs of pandemic-hit consumers amid heightened scrutiny of their economic power.

source https://techxplore.com/news/2020-10-big-tech-strong-profits-pandemic.html

Australia bushfire inquiry warns 'compounding disasters' to come

Australians should be ready for "compounding" overlapping crises as they face more frequent, costly and severe climate change-worsened disasters, an inquiry into the nation's recent historic bushfires warned Friday.

source https://phys.org/news/2020-10-australia-bushfire-inquiry-compounding-disasters.html

JetBlue is the latest airline to retreat from blocking seats

The days of airlines blocking seats to make passengers feel safer about flying during the pandemic are coming closer to an end.

source https://techxplore.com/news/2020-10-jetblue-latest-airline-retreat-blocking.html

FBI warns ransomware assault threatens US health care system

Federal agencies warned that cybercriminals could hobbled all 250 U.S. facilities of the hospital chain Universal Health Services, forcing doctors and nurses to rely on paper and pencil for record-keeping and slowing lab work. Employees described chaotic conditions impeding patient care, including mounting emergency room waits and the failure of wireless vital-signs monitoring equipment.

source https://techxplore.com/news/2020-10-fbi-ransomware-assault-threatens-health.html

Thursday 29 October 2020

Black hole 'family portrait' is most detailed to date

An international research collaboration including Northwestern University astronomers has produced the most detailed family portrait of black holes to date, offering new clues as to how black holes form. An intense analysis of the most recent gravitational-wave data available led to the rich portrait as well as multiple tests of Einstein's theory of general relativity. (The theory passed each test.)

source https://phys.org/news/2020-10-black-hole-family-portrait-date.html

Ford shares jump after strong 3Q profits

Ford reported a big jump in third-quarter profits Wednesday, pointing to strong sales in North America where large vehicles commanded generous prices amid tight inventories.

source https://techxplore.com/news/2020-10-ford-strong-3q-profits.html

Doubts about safety of Flint's water 6 years after crisis

Authorities say Flint's water meets federal safety guidelines, outperforming comparable cities. Residents remain unconvinced.

source https://phys.org/news/2020-10-safety-flint-years-crisis.html

Giant metallic 'steed' traverses Iceland's threatened glacier

Instead of a slow slog on snowshoes, a giant bus sweeps passengers at up to 60 kilometres an hour across Iceland's second largest glacier, which scientists predict will likely be nearly gone by the end of the century.

source https://phys.org/news/2020-10-giant-metallic-steed-traverses-iceland.html

Hurricane Zeta slams into Louisiana coast

Hurricane Zeta barreled through the southern United States as a Category 2 storm Wednesday, bringing dangerous winds and surging ocean waves as New Orleans residents were left without power.

source https://phys.org/news/2020-10-hurricane-zeta-slams-louisiana-coast.html

US authorities warn of 'imminent' cyber threat to hospitals

US security authorities warned Wednesday of an "imminent cybercrime threat" to hospitals and healthcare providers, urging them to increase their protection.

source https://techxplore.com/news/2020-10-authorities-imminent-cyber-threat-hospitals.html

Samsung Electronics Q3 net profit leaps after Huawei boost

Samsung Electronics' net profit jumped by almost half in the third quarter, it reported Thursday, as the South Korean giant's mobile and chip businesses were boosted by US sanctions against Chinese rival Huawei.

source https://techxplore.com/news/2020-10-samsung-electronicsq3-net-profit-huawei.html

Red coating contaminates SpaceX rockets, delays crew launch

SpaceX's second astronaut flight is off until mid-November because red lacquer dripped into tiny vent holes in two rocket engines that now must be replaced.

source https://phys.org/news/2020-10-red-coating-contaminates-spacex-rockets.html

Male fin whales surprise scientists by swapping songs

Until now, scientists believed the male fin whale sings just one song pattern, which is unique to the males in his particular group—but new research has blown this theory out of the water. The study, published in Frontiers in Marine Science, suggests that these endangered deep-sea giants actually sing multiple different songs, which may spread to different parts of the ocean through migrating individuals. Understanding the complexity of fin whale song provides new insights into how their populations move and change over time, helping efforts to better protect and manage the world's second largest mammal.

source https://phys.org/news/2020-10-male-fin-whales-scientists-swapping.html

Wednesday 28 October 2020

Zeta takes aim at a hurricane-weary Gulf Coast

Louisiana braced Wednesday for what is expected to be its third hurricane strike this year as Zeta, the 27th named storm of a historically busy Atlantic hurricane season, headed toward an expected landfall south of New Orleans.

source https://phys.org/news/2020-10-zeta-aim-hurricane-weary-gulf-coast.html

Sony first-half net profit doubles, forecast revised up

Japan's Sony on Wednesday reported net profit doubled in the April-September period and revised up its full-year net profit forecast, citing growth in key sectors—including gaming—and financial factors.

source https://techxplore.com/news/2020-10-sony-first-half-net-profit.html

US senators to quiz Big Tech CEOs on legal protections

Tech platform CEOs on Tuesday defended a US law making them immune from liability for third-party content ahead of a hearing where senators are expected to rebuke the Silicon Valley firms over their handling of social media.

source https://techxplore.com/news/2020-10-senators-quiz-big-tech-ceos.html

Europe to send modules, astronauts to NASA moon station

The European Space Agency says it has agreed to provide several modules for NASA's planned outpost around the moon, in return for a chance to send European astronauts to the lunar orbiter.

source https://phys.org/news/2020-10-europe-modules-astronauts-nasa-moon.html

Here's why Ant Group is about to shatter IPO records

Stella Su, who lives and works in Shanghai, has used an ATM only once in the past year. Instead of cash, in recent years she has done almost all her business using the digital wallet Alipay –- shopping in a mall, buying stuff online or transferring money to friends.

source https://techxplore.com/news/2020-10-ant-group-shatter-ipo.html

How computer scientists and marketers can create a better CX with AI

Researchers from Erasmus University, The Ohio State University, York University, and London Business School published a new paper in the Journal of Marketing that examines the tension between AI's benefits and costs and then offers recommendations to guide managers and scholars investigating these challenges.

source https://phys.org/news/2020-10-scientists-cx-ai.html

Reforestation plans in Africa could go awry

The state of mature ecosystems must be taken into account before launching massive reforestation plans in sub-Saharan Africa, according to geo-ecologist Julie Aleman, a visiting researcher in the geography department of Université de Montréal.

source https://phys.org/news/2020-10-reforestation-africa-awry.html

Coral researchers find link between bacterial genus and disease susceptibility

Corals that appear healthy are more prone to getting sick when they're home to too many parasitic bacteria, new research at Oregon State University shows.

source https://phys.org/news/2020-10-coral-link-bacterial-genus-disease.html

Mountain gorillas are good neighbours—up to a point

Mountain gorilla groups are friendly to familiar neighbours—provided they stay out of "core" parts of their territory—new research shows.

source https://phys.org/news/2020-10-mountain-gorillas-good-neighboursup.html

Tuesday 27 October 2020

Facebook content moderators call for better treatment

As Facebook chief Mark Zuckerberg prepares to be grilled by a Senate committee about the handling of politically-charged posts, content moderators are insisting that properly valuing their work is key.

source https://techxplore.com/news/2020-10-facebook-content-moderators-treatment.html

NASA to launch delicate stowing of OSIRIS-REx asteroid samples

NASA's robotic spacecraft OSIRIS-REx is set to begin on Tuesday a delicate operation to store the precious particles it scooped up from the asteroid Bennu, but which were leaking into space when a flap got wedged open.

source https://phys.org/news/2020-10-nasa-delicate-stowing-osiris-rex-asteroid.html

Second-hand site Vinted happy to scare clothing retailers

With more than 1.3 billion euros ($1.5 billion) in sales last year on its platform and a new acquisition under its belt, second-hand clothes innovator Vinted believes it is starting to scare fashion retailers—for the good of the planet.

source https://techxplore.com/news/2020-10-second-hand-site-vinted-happy-retailers.html

With new tools, Facebook aims to avoid election fiasco repeat

Facebook is leveraging its vast resources to help protect the 2020 election against the kind of massive manipulation and disinformation efforts that the platform failed to act on in 2016.

source https://techxplore.com/news/2020-10-tools-facebook-aims-election-fiasco.html

3-D printing the first ever biomimetic tongue surface

Scientists have created synthetic soft surfaces with tongue-like textures for the first time using 3-D printing, opening new possibilities for testing oral processing properties of food, nutritional technologies, pharmaceutics and dry mouth therapies.

source https://phys.org/news/2020-10-d-biomimetic-tongue-surface.html

Phytoplasma effector proteins devastate host plants through molecular mimicry

Phytoplasma are a type of bacteria that live within the cells and cause devastating diseases with damaging effects. For example, in many cases plants infected with phytoplasma are no longer able to develop flowers. These plants have actually been described as "zombies," since they allow the reproduction of phytoplasma but are unable to reproduce themselves anymore. A group of biologists based at Friedrich Schiller University and the Fritz Lipmann Institute in Germany are working to help better understand exactly how phytoplasma cells bring about the so-called zombification of plants.

source https://phys.org/news/2020-10-phytoplasma-effector-proteins-devastate-host.html

Vampire bats social distance when they get sick

A new paper in Behavioral Ecology, published by Oxford University Press, finds that wild vampire bats that are sick spend less time near others from their community, which slows how quickly a disease will spread. The research team had previously seen this behavior in the lab, and used a field experiment to confirm it in the wild.

source https://phys.org/news/2020-10-vampire-social-distance-sick.html

Sunday 25 October 2020

Big week for Big Tech as earnings, hearings loom

Big Tech is bracing for a tumultuous week marked by quarterly results likely to show resilience despite the pandemic, and fresh attacks from lawmakers ahead of the November 3 election.

source https://techxplore.com/news/2020-10-big-week-tech-loom.html

Saturday 24 October 2020

Asteroid samples escaping from jammed NASA spacecraft

A NASA spacecraft is stuffed with so much asteroid rubble from this week's grab that it's jammed open and precious particles are drifting away in space, scientists said Friday.

source https://phys.org/news/2020-10-asteroid-samples-nasa-spacecraft.html

South America ravaged by unprecedented drought and fires

Under stress from a historic drought, large swathes of forest and wetlands in central South America known for their exceptional biodiversity have been ravaged by devastating fires.

source https://phys.org/news/2020-10-south-america-ravaged-unprecedented-drought.html

Galapagos sees record rise in penguins, flightless cormorants

The population of Galapagos penguins and flightless cormorants, two species endemic to the islands, has seen a record increase, study results released Friday showed.

source https://phys.org/news/2020-10-galapagos-penguins-flightless-cormorants.html

Wednesday 21 October 2020

Ice loss likely to continue in Antarctica

A new international study led by Monash University climate scientists has revealed that ice loss in Antarctica persisted for many centuries after it was initiated and is expected to continue.

source https://phys.org/news/2020-10-ice-loss-antarctica.html

Saturday 17 October 2020

'Classified knots': Researchers create optical framed knots to encode information

In a world first, researchers from the University of Ottawa in collaboration with Israeli scientists have been able to create optical framed knots in the laboratory that could potentially be applied in modern technologies. Their work opens the door to new methods of distributing secret cryptographic keys—used to encrypt and decrypt data, ensure secure communication and protect private information. The group recently published their findings in Nature Communications.

Friday 16 October 2020

Instituting a minimum price for alcohol reduces deaths, hospital stays

When governments create a minimum price for alcoholic beverages, deaths and hospitalizations related to alcohol use significantly decrease, according to results from a new report in the Journal of Studies on Alcohol and Drugs.

Thursday 15 October 2020

Protein that keeps immune system from freaking out could form basis for new therapeutics

The immune response to infections is a delicate balance. We need just enough action to clear away the offending bacteria or viruses, but not so much that our own bodies suffer collateral damage.

Research finds that blue-light glasses improve sleep and workday productivity

During the pandemic, the amount of screen time for many people working and learning from home as well as binge-watching TV has sharply increased. New research finds that wearing blue-light glasses just before sleeping can lead to a better night's sleep and contribute to a better day's work to follow.

Exosomal lncRNA PCAT-1 promotes Kras-associated chemoresistance

Oncotarget Volume 11, Issue 29 reported that Immunosuppressive chemoresistance is a major burden in lung cancer.

Scientists prove cell-cultured meat products can offer enhanced nutrition compared to conventionally produced meat

A group of researchers at Tufts University have genetically engineered cow muscle cells to produce plant nutrients not natively found in beef cells. Using the same carotenoid pathway exploited in golden rice, they coaxed bovine cells into producing beta carotene—a provitamin usually found in carrots and tomatoes.

Young adults face higher risk of severe disease from infections than school-age children

The first systematic review of how the severity of infectious diseases changes with age suggests that the human immune system might start to lose the ability to protect against infections earlier than previously thought, according to new research published in Scientific Data.

Facebook users spread Russian propaganda less often when they know source

Russian propaganda is hitting its mark on social media—generating strong partisan reactions that may help intensify political divisions—but Facebook users are less apt to press the "like" button on content when they learn that it is part of a foreign propaganda campaign, according to a new RAND Corporation report.

Tuesday 13 October 2020

Catching coronavirus outside is rare but not impossible

Almost all documented coronavirus transmissions have occurred indoors, but experts say that wearing a mask outside is justified because there is still a risk of infection.

Hunting for unicorns: Japan start-ups see hope on horizon

Hampered by cautious investors and a rigid corporate culture, Japan has produced just a handful of major start-ups. But there are signs that could be changing, industry insiders say.

Microsoft targets malware vendor Trickbot amid US election fears

Microsoft said Monday it had taken down malware vendor Trickbot in an effort to thwart attempts to meddle with the upcoming US presidential election.

Disney revamps itself to emphasize streaming

Disney announced Monday a reorganization of its media and entertainment business that aims to further boost its streaming service, which has boomed during the coronavirus pandemic.

Johnson & Johnson pauses Covid vaccine trial as participant becomes ill

Johnson & Johnson said Monday it had temporarily halted its COVID-19 vaccine trial because one of its participants had become sick.

Virus crisis an opportunity to reshape climate reponse: IEA

Only massive investment in clean energy can help overcome the economic crisis caused by the novel coronavirus pandemic while setting the world on a path to meeting its objectives to slow climate change, the International Energy Agency said Tuesday.

Czech restaurants, bars to close after virus spike

The Czech government said Monday it would close restaurants and bars and ban alcohol in public places after a record spike in Covid-19 infections.

Sunday 11 October 2020

New research on SARS-CoV-2 virus 'survivability'

Researchers at CSIRO, Australia's national science agency, have found that SARS-CoV-2, the virus responsible for COVID-19, can survive for up to 28 days on common surfaces including banknotes, glass—such as that found on mobile phone screens—and stainless steel.

God's work, or man's? Storm-battered Louisianans are unsure

Daniel Schexnayder has water up to his ankles as he stands outside, surveying damage to his home inflicted by Hurricane Laura six weeks before Louisiana was pummeled by a second storm, Delta.

source https://phys.org/news/2020-10-god-storm-battered-louisianans-unsure.html

Italy 'second wave' fears grow as virus cases top 5,000

Italy was grappling Friday with fears of a second coronavirus wave similar to the ones seen in Britain, France and Spain, as it registered over 5,000 new infections in 24 hours.

Upper Midwest sees COVID-19 surge as Northeast worries about a second wave

(HealthDay)—The new coronavirus is striking the Upper Midwest with a vengeance, as Wisconsin and the Dakotas became COVID-19 hotspots and health officials scrambled for hospital beds on Thursday.

Saturday 10 October 2020

World Food Program wins Nobel Peace Prize for hunger fight

The World Food Program won the Nobel Peace Prize on Friday for fighting hunger and seeking to end its use as "a weapon of war and conflict" at a time when the coronavirus pandemic has driven millions more people to the brink of starvation.

source https://phys.org/news/2020-10-world-food-nobel-peace-prize.html

Friday 9 October 2020

The Colorado river's water supply is predictable owing to long-term ocean memory

A team of scientists at Utah State University has developed a new tool to forecast drought and water flow in the Colorado River several years in advance. Although the river's headwaters are in landlocked Wyoming and Colorado, water levels are linked to sea surface temperatures in parts of the Pacific and Atlantic oceans and the water's long-term ocean memory. The group's paper, "Colorado River water supply is predictable on multi-year timescales owning to long-term ocean memory" was published October 9 by Communications Earth and Environment, an open-access journal from Nature.

source https://phys.org/news/2020-10-colorado-river-long-term-ocean-memory.html

You can do more with your voice: Say, 'Hey Google' on Android to command third-party apps

Say, "Hey Google" to your Android phone, and you'll be able to do more with your apps.

source https://techxplore.com/news/2020-10-voice-hey-google-android-third-party.html

Facebook approached FBI about Michigan militia six months ago

Facebook Inc. first approached the FBI six months ago about activity on its platform that led to 13 men being charged in Michigan with planning to storm the state capitol and kidnap the governor.

source https://techxplore.com/news/2020-10-facebook-approached-fbi-michigan-militia.html

Argentina becomes first country to approve genetically modified wheat

Argentina has become the first country to approve the growth and consumption of genetically modified wheat, the country's agriculture ministry announced Thursday.

source https://phys.org/news/2020-10-argentina-country-genetically-wheat.html

Mobile games thrive, even as pandemic keeps players home

Mobile games are thriving as players turn to them for fun and friendship during the pandemic, with increasing numbers of women joining the trend.

source https://techxplore.com/news/2020-10-mobile-games-pandemic-players-home.html

Arctic odyssey ends, bringing home tales of alarming ice loss

The biggest Arctic expedition in history will return to the German port of Bremerhaven on Monday after a year-long mission, bringing home observations from scientists that sea ice is melting at a "dramatic rate" in the region.

source https://phys.org/news/2020-10-arctic-odyssey-home-tales-alarming.html

UK early years sector needs new strategy to recruit and support male staff, says study

The UK's early years sector—staffed 96% by women and facing a longstanding recruitment crisis—needs a radical new strategy to gender-diversify its workforce, according to a new report, published today.

Thursday 8 October 2020

New algorithm sharpens focus of world's most powerful microscopes

We've all seen that moment in a cop TV show where a detective is reviewing grainy, low-resolution security footage, spots a person of interest on the tape, and nonchalantly asks a CSI technician to "enhance that." A few keyboard clicks later, and voila—they've got a perfect, clear picture of the suspect's face. This, of course, does not work in the real world, as many film critics and people on the internet like to point out.