Thursday 4 March 2021

US infrastructure gets C- from engineers as roads stagnate

America's infrastructure has scored near-failing grades for its deteriorating roads, public transit and storm water systems due to years of inaction from the federal government, the American Society of Civil Engineers reports. Its overall grade: a mediocre C-.

Germany extends lockdown but paves way to relax more rules

Germany is extending its coronavirus shutdown by three weeks until March 28, but easing some restrictions to allow nonessential stores and other businesses to reopen in areas with relatively low infection rates.

Will Paramount+ be a mountain or a molehill in streaming?

Paramount+ debuts Thursday as the latest—and last—streaming option from a major media company, this time from ViacomCBS. It's betting that consumers are willing to add yet another paid streaming service in an increasingly crowded field.

Chinese astronauts training for space station crewed flights

China said Thursday a cohort of astronauts is training for four crewed missions this year as the country works to complete its first permanent orbiting space station.

SpaceX Starship lands upright, then explodes in latest test

SpaceX's futuristic Starship looked like it aced a touchdown Wednesday, but then exploded on the landing pad with so much force that it was hurled into the air.

First global study of pandemic's impact on childhood cancer care reveals worldwide effects

The COVID-19 pandemic has had major impacts on childhood cancer care worldwide, according to a survey of more than 300 clinicians from 200 hospitals worldwide published in The Lancet Child & Adolescent Health journal.

Scientists complete first global survey of freshwater fluctuation

To investigate humans' impact on freshwater resources, scientists have now conducted the first global accounting of fluctuating water levels in Earth's lakes and reservoirs—including ones previously too small to measure from space.

Researchers reveal process behind harmful glial cell change in motor neurone disease

Scientists at the Francis Crick Institute and UCL have identified the trigger of a key cellular change in amyotrophic lateral sclerosis (ALS), a type of motor neurone disease. The findings could help develop new treatments for many neurological diseases with the same change, including Parkinson's and Alzheimer's.

Gender assumptions harm progress on climate adaption and resilience

Scientists say outdated assumptions around gender continue to hinder effective and fair policymaking and action for climate mitigation and adaptation.

Report: The Impact of the COVID-19 pandemic on CUNY students

A recent survey of the approximately 274,000 City University of New York (CUNY) students published in the Journal of Urban Health found that the COVID-19 pandemic has taken a toll on their mental health and financial security.

Pericardial injection effective, less invasive way to get regenerative therapies to heart

Injecting hydrogels containing stem cell or exosome therapeutics directly into the pericardial cavity could be a less invasive, less costly, and more effective means of treating cardiac injury, according to new research from North Carolina State University and the University of North Carolina at Chapel Hill.

Mobile app helps young adults talk with friends about risky drug, alcohol use

A smartphone app called Harbor, currently under development by researchers at the University of Illinois Urbana-Champaign, teaches young adults how to talk to a peer if they are concerned about that other person's drinking or drug use.

Research contributes to understanding of hypersonic flow

Using data collected in a NASA Langley Mach 6 wind tunnel, researchers at the University of Illinois Urbana-Champaign replicated the hypersonic flow conditions of a compression ramp flow by means of Direct Numerical Simulation. The simulation yielded an abundance of additional data, which can be used to better understand the phenomena that occur surrounding vehicles traveling at hypersonic speeds.

Seagrass loss around the UK may be much higher than previously thought

The loss of seagrass in the waters around the UK is much higher than previously estimated. A new study published in Frontiers in Plant Science concludes that, with high certainty, at least 44% of the UK's seagrasses have been lost since 1936, of which 39% has been since the 1980s. This study is one of the first of its kind to bring together seagrass data from diverse sources and give a systematic estimate of the current and historic extent of seagrass, as well as seagrass loss in the UK.

Climate change 'winners' may owe financial compensation to polluters

Climate change is generally portrayed as an environmental and societal threat with entirely negative consequences. However, some sectors of the global economy may actually end up benefiting.

Rapid test for respiratory infections liked by GPs and may reduce antibiotic prescribing

A rapid microbiological point-of-care test to diagnose respiratory infections has proved popular with GPs and could reduce antibiotic prescribing in primary care, according to a National Institute for Health Research funded study by researchers at the Centre for Academic Primary Care, University of Bristol.

Researchers urge greater awareness of delayed skin reactions to Moderna COVID-19 vaccine

As the speed and scale of vaccinations against the SARS-CoV-2 virus ramps up globally, researchers at Massachusetts General Hospital (MGH) are calling for greater awareness and communication around a delayed injection-site reaction that can occur in some patients who have received the Moderna mRNA-1273 vaccine.

Neuroimaging reveals how ideology affects race perception

How might people's political ideology affect their perception of race?

Walking pace among cancer survivors may be important for survival

A new study led by Washington University School of Medicine in St. Louis and the National Cancer Institute (NCI) has identified an association between slow walking pace and an increased risk of death among cancer survivors.

Ambulatory function among cancer survivors may be an important determinant for survival

Cancer survivors had a greater risk of reduced ambulatory function, which was associated with an increased risk of death, according to a study published in Cancer Epidemiology, Biomarkers & Prevention, a journal of the American Association for Cancer Research.

What managers and employees need to know about returning to work after quarantine

As COVID-19 lockdowns and quarantines are lifted, businesses are now faced with the challenge of how to keep their employees who are returning to work motivated and engaged.