Wednesday, 26 May 2021

Global study of 60 cities' microbes finds each has a signature microbial fingerprint

An international consortium has reported the largest-ever global metagenomic study of urban microbiomes, spanning both the air and the surfaces of multiple cities. The international project, which sequenced and analyzed samples collected from public transit systems and hospitals in 60 cities around the world, features comprehensive analysis and annotation for all the microbial species identified—including thousands of viruses and bacteria and two archaea not found in reference databases. The study appears May 26 in the journal Cell.

How independent were the US and British vaccine advisory committees?

Experts who sit on national vaccine advisory panels are asked to disclose any industry ties and other conflicts of interest. But an investigation published by The BMJ today finds that disclosure standards differ widely, often leaving the public in the dark.

Trials of new robot submarines begin in Scotland to reduce cost and environmental impact of future ocean missions

Engineers from the National Oceanography Centre (NOC) are set to trial new, state-of-the-art robot submarines in Loch Ness to pave the way for safer and more cost-efficient offshore operations. The latest phase of Oceanids—a programme with several industry partnerships which aims to put the UK at the forefront of world-class autonomous technology development—will see the team pilot the latest version of the NOC's successful Autosub Long Range (ALR) vehicle to ensure its capabilities are ready for scientific deployments anywhere in the ocean. The newly developed ALR, better known as Boaty McBoatface, offers a step change in capability compared to the earlier model.

'World's leading bank robbers': North Korea's hacker army

Nuclear-armed North Korea is advancing on the front lines of cyberwarfare, analysts say, stealing billions of dollars and presenting a clearer and more present danger than its banned weapons programmes.

Brazil COVID death toll surpasses 450,000

Brazil's COVID-19 death toll surpassed 450,000 on Tuesday, as delays plague the hard-hit country's vaccine rollout and epidemiologists warned a brutal new surge of the virus could be coming.

US to open California coast to wind power

The US government is set to open California's Pacific coast to offshore wind farms, officials announced Tuesday, adding to the approval of the nation's biggest wind project to date off Massachusetts.

EU and AstraZeneca battle in court over vaccine delays

The European Commission will confront drugs giant AstraZeneca in a Belgian court on Wednesday over coronavirus vaccine delivery shortfalls that hampered efforts to kickstart inoculations across the bloc.

Dutch court to rule in Shell climate case

A Dutch court will give its verdict on Wednesday on a landmark bid by environmental groups to force oil giant Shell to meet greenhouse gas emissions targets in the Paris climate accords.

As COVID cases rose, so did hospital hacks in France

At 2:00 a.m. on a day in early February, the deputy director of the main hospital in the southwestern French town of Dax took an urgent call from a normally unflappable colleague in the IT department.

Two tigers gunned down in China's latest escaped-cat blunder

Two escaped tigers killed their keeper in China and were shot dead, state media reported, in the latest incident underlining the country's chaotic handling of dangerous animals.

Chimps learn 'handshakes' according to social group: study

Chimpanzees develop specific handshake-like gestures depending on their social group, according to the results of a 12-year observational study published on Wednesday that sheds light on the animals' complex social structures.

Indian COVID-19 variant found in at least 53 territories: WHO

The coronavirus variant first detected in India has now been officially recorded in 53 territories, a World Health Organization report showed Wednesday.

Thousands to get COVID tested after Melbourne stadium alert

Thousands of Australian sports fans were told to self-isolate and get tested for coronavirus Wednesday after an infected spectator attended a match in Melbourne and the city raced to avoid another lockdown.

Vaccine inequality in India sends many falling through gaps

As the coronavirus tears through India, night watchman Sagar Kumar thinks constantly about getting vaccines for himself and his family of five amid critical shortages of shots in the country. But even if he knew how to get one, it wouldn't be easy.

Cyclone's winds, rain lash India coast after 1.1M evacuated

Heavy rain and a high tide lashed parts of India's eastern coast as a cyclone pushed ashore Wednesday in an area where more than 1.1 million people have evacuated amid a devastating coronavirus surge.

Countries eager to reopen to travel as pandemic recedes

Countries reliant on tourism are racing to reopen borders and revive economies decimated by the pandemic.

Even among the insured, cost may delay follow up care for cancer survivors

Even among a large group of cancer survivors who were mostly insured, college educated and had annual incomes above the national average, up to 10% delayed care in the previous 12 months because they simply could not afford out of pocket expenses like copays and deductibles, investigators report.

Mexico: Builders bulldozing outskirts of Teotihuacan ruins

The Mexican government said Tuesday that a private building project is destroying part of the outskirts of the pre-Hispanic ruin site of Teotihuacán, just north of Mexico City.

Pacific sees a 'Blood Moon' rising

Stargazers across the Pacific Rim will cast their eyes skyward on Wednesday night to witness a rare "Super Blood Moon", as the heavens align to bring an extra-spectacular lunar eclipse.

Geology helps map kidney stone formation from tiny to troublesome

Advanced microscope technology and cutting-edge geological science are giving new perspectives to an old medical mystery: How do kidney stones form, why are some people more susceptible to them and can they be prevented?

Older Canadians say they're more willing to get the flu shot in the wake of COVID-19

The pandemic has increased older adults' willingness to receive the flu shot, new research shows.

How army ants' iconic mass raids evolved

Army ants form some of the largest insect societies on the planet. They are quite famous in popular culture, most notably from a terrifying scene in Indiana Jones. But they are also ecologically important. They live in very large colonies and consume large amounts of arthropods. And because they eat so much of the other animals around them, they are nomadic and must keep moving in order to not run out of food. Due to their nomadic nature and mass consumption of food, they have a huge impact on arthropod populations throughout tropical rainforests floors.

Conserving and monitoring genetic diversity will benefit nature and society

A hidden planetary crisis has long been neglected that is as serious as the disappearance of species and degradation of habitats. Genetic diversity, which reflects the variation in DNA within species and populations and is the key to their capacity to adapt in times of change, is being lost at an alarming rate. According to an article by 28 authors representing 16 countries, the loss of genetic diversity can affect resiliency in the face of environmental change and result in the loss of important services provided to society. Once gone, genetic diversity can take millennia to return.

Higher incidence of carpal tunnel syndrome after bilateral oophorectomy

Carpal tunnel syndrome (CTS), which causes tingling and numbness in the hand, more commonly affects women than men and tends to peak around the age of menopause. A new study suggests the risk of severe CTS increases in women who underwent bilateral oophorectomy before menopause, and estrogen therapy didn't provide a protective effect. Study results are published online today in Menopause.