Wednesday 10 March 2021

Elite women may have ruled El Argar 4,000 years ago

Women of the ruling class may have played an important role in the governance of El Argar, a society which flourished in the southeast of the Iberian Peninsula between 2200 and 1550 BCE, and which in the last two centuries of its existence, developed into the first state organization of the western Mediterranean.

Clinical trial shows alcohol use disorder recovery can start without sobriety

Harm reduction treatment helped people experiencing homelessness and alcohol use disorder reduce their drinking and improve their health-even if they didn't quit drinking alcohol.

Sugar purchased in soft drinks fell 10% following introduction of industry levy

The amount of sugar purchased by households through soft drinks fell by 10% in the year following the introduction of the UK Soft Drinks Industry Levy, say researchers at the University of Cambridge.

Fortnite maker adds Google Australia to legal fight against tech giants

Fortnite maker Epic Games launched legal action against Google in Australia on Wednesday, opening another front in its global fight against the stranglehold of tech titans on app marketplaces.

Alaska becomes 1st US state to open vaccines to nearly all

Alaska has become the first state to drop eligibility requirements for COVID-19 vaccines and allow anyone 16 or older who lives or works in the state to get a vaccine, Gov. Mike Dunleavy said Tuesday.

Cathay Pacific posts record loss, warns of long recovery

Hong Kong carrier Cathay Pacific said Wednesday it suffered a record $2.8 billion loss last year as the coronavirus pandemic wiped out demand for travel—and the airline warned of a long road to recovery ahead.

Volunteers are key at vaccine sites. It pays off with a shot

When Seattle's largest health care system got a mandate from Washington state to create a mass COVID-19 vaccination site, organizers knew that gathering enough volunteers would be almost as crucial as the vaccine itself.

New owner Buzzfeed lays off 45 from HuffPost newsroom

Buzzfeed announced Tuesday that it has laid off 45 reporters, editors and producers from the newly acquired HuffPost.

Re-envisioning the nursing PhD degree

The Ph.D. degree prepares nurse scientists to advance knowledge through research that improves health, translates into policy, and enhances education. However, as the role of the nurse has changed, and health care has grown more complex, there is a need to re-envision how Ph.D. programs can attract, retain, and create the nurse-scientists of the future and improve patient care.

Mothers rebuild: Solutions to overcome COVID-19 challenges in academia

Over the summer and fall, paper after paper revealed that mothers are one of the demographics hardest hit by the pandemic. From layoffs and leaving careers to do caretaking, to submission rate decreases and additional service projects, the data were clear, but the follow up less so. Many of the problems are not new and will remain after the pandemic. But a new paper, published this week in PLOS Biology, outlines methods to help solve them.

Both old and young fish sustain fisheries

Scientists have used modern genetic techniques to prove age-old assumptions about what sizes of fish to leave in the sea to preserve the future of local fisheries.

Avatar marketing: Moving beyond gimmicks to results

Researchers from University of Texas-Arlington, University of Virginia, Sun Yat-Sen University, and University of Washington published a new paper in the Journal of Marketing that seeks to advance the discipline of avatar-based marketing.

Sushi-like rolled 2D heterostructures may lead to new miniaturized electronics

The recent synthesis of one-dimensional van der Waals heterostructures, a type of heterostructure made by layering two-dimensional materials that are one atom thick, may lead to new, miniaturized electronics that are currently not possible, according to a team of Penn State and University of Tokyo researchers.

Capitalizing on measles vaccine's successful history to protect against SARS-CoV-2

A new SARS-CoV-2 vaccine candidate, developed by giving a key protein's gene a ride into the body while encased in a measles vaccine, has been shown to produce a strong immune response and prevent SARS-CoV-2 infection and lung disease in multiple animal studies.

Study uncovers spawning preferences of mahi-mahi

In the Florida Straits at night, and under a new moon is the preference for spawning mahi-mahi, according to a new study by scientists at the University of Miami (UM) Rosenstiel School of Marine and Atmospheric Science.

Bezos plans to spend $10 billion by 2030 on climate change

Amazon CEO Jeff Bezos plans to spend the $10 billion he invested in the Bezos Earth Fund by 2030, the fund's new CEO said Tuesday.

Researchers use silkworm silk to model muscle tissue

Researchers at Utah State University are using silkworm silk to grow skeletal muscle cells, improving on traditional methods of cell culture and hopefully leading to better treatments for muscle atrophy.

Citizens and scientists release 28-year record of water quality in Buzzards Bay

A long-lasting, successful relationship between scientists at the MBL Ecosystems Center and the citizen-led Buzzards Bay Coalition has garnered a long-term record of water quality in the busy bay that lies west of Woods Hole. That record has already returned tremendous value and last week, it was published in Scientific Data, a Nature journal.

Multicellular liver-on-a-chip for modeling fatty liver disease

Non-alcoholic fatty liver disease (NAFLD) is the most prevalent chronic liver disease worldwide. It is found in 30% of people in developed countries and occurs in approximately 25% of people in the United States. Risk factors for the disease include obesity, diabetes, high cholesterol and poor eating habits, although this does not exclude individuals without these risk factors.

Warming climate slows tropical birds' population growth rates

The mountain forests of Tanzania are more than 9,300 miles away from Salt Lake City, Utah. But, as in eastern Africa, the wild places of Utah depend on a diversity of birds to spread seeds, eat pests and clean up carrion. Birds keep ecosystems healthy. So if birds in Tanzania are in trouble in a warming climate, as found in a recent study by University of Utah researchers, people in Utah as well as in the African tropics should pay attention.

Soft contact lenses eyed as new solutions to monitor ocular diseases

New contact lens technology to help diagnose and monitor medical conditions may soon be ready for clinical trials.

Chinese immigrants face 'alarming' barriers to cancer screening, study finds

Language difficulties and cultural barriers keep an "alarming" number of Chinese Americans from asking for cancer screenings that may protect their health, according to a new University of Central Florida study.

Big shift seen in high-risk older adults' attitudes toward COVID-19 vaccination

Last fall, nearly half of older adults were on the fence about COVID-19 vaccination—or at least taking a wait-and-see attitude, according to a University of Michigan poll taken at the time.

UK's color-blind COVID-19 vaccine strategy putting ethnic minorities at higher risk

Omitting ethnic minorities from the vaccine priority list is putting these groups at a significantly higher risk of COVID-19 illness and death. Public health doctors, writing in a commentary published by the Journal of the Royal Society of Medicine, say that the UK's colour-blind vaccination model disregards the unequal impact of the pandemic on minority ethnic groups and is worsening the racial inequalities that the pandemic and the wider governmental and societal response have harshly exposed and amplified.

Study suggests surgery should be delayed for at least 7 weeks following a COVID-19 diagnosis to reduce mortality risk

New international research published in Anaesthesia (a journal of the Association of Anaesthetists) concludes that surgery should be delayed for seven weeks after a patient tests positive for SARS-CoV-2, since the data show that surgery that takes place between 0 and 6 weeks after diagnosis is associated with increased mortality.