Author: Dmedia

The COVID-19 pandemic could affect availability and distribution of antiretroviral medicine used to treat HIV, UNAIDS said Monday.A recent survey conducted by UNAIDS showed the impacts that lockdowns and border closures imposed to stop the spread of the coronavirus will impede supplying prescriptions, particularly to…

Thai scientists administered a second dose of an experimental COVID-19 vaccine to monkeys on Monday, looking for another positive response to enable clinical trials in humans as early as October.   The Thai vaccine is one of at least 100 being worked on globally as the world…

AIDS activist Larry Kramer used to wear an oversized rectangular turquoise ring on his left finger, tinged with variations of green.  A turquoise band circled a second finger.  Two large turquoise rings decorated his other hand.When Kramer first moved to New York in the 1970s,…

One of the coldest places on Earth on Saturday became one of the hottest places on Earth. A Russian heat wave sent the thermometer in the Siberian town of Verkhoyansk soaring to 38 degrees Celsius (104 Fahrenheit). Meteorologists say that would be the highest temperature ever recorded north of the Arctic Circle.  Verkhoyansk is about 10 kilometers north of the Arctic Circle. Temperatures in the town average 40 degrees below…

Many amateur astronomers in Africa and Asia had the chance to observe Sunday, for the summer solstice, a rare solar eclipse of the "ring of fire" type, despite the restrictions imposed by the coronavirus and sometimes unfavorable climatic conditions.This astronomical phenomenon, which occurs once or…

Sickle cell patients in Cameroon on this year's World Sickle Cell Day on June 19, asked to be given additional care and support. They say the genetic disorder primarily seen in people of African descent puts them more at risk of COVID-19.About 200 sickle cell…

Giant footprints found in a disused coal mine belong to Australia’s biggest predatory dinosaur, according to new research.Analysis by the University of Queensland estimates this huge meat-eating predator was about 10 meters long, almost as big as a Tyrannosaurus Rex. The tracks were found in…

Commercial insurers are scrutinizing building managers' efforts to avoid outbreaks of Legionnaires' disease as they reopen movie theaters, gyms, schools and offices that had been closed for months because of the coronavirus pandemic, industry sources told Reuters. Legionnaires' disease is a severe, sometimes lethal form of…

The U.N.'s World Food Program says its humanitarian air service could stop at the end of July without more funds to keep operating.   The service transports food, health supplies and other necessities to millions of poor, vulnerable people around the world. The thousands of…

European governments are working with the United States on plans to overhaul the World Health Organization, a top health official for a European country said, signaling that Europe shares some of the concerns that led Washington to say it would quit.The European health official, who…

The World Health Organization’s (WHO) chief scientist said Thursday the agency hopes there will be about two billion doses of a vaccine against COVID-19 by the end of next year that would be reserved for “priority populations.”Speaking at a virtual news conference in Geneva, Dr. Soumya…

Aerospace company Lockheed Martin says it has successfully completed a crucial test of the Orion spacecraft it is building for the NASA space agency to eventually return astronauts to the moon.The company released video Thursday of its most recent test conducted earlier this month at…

Researchers say they have determined a mystery fossil discovered in Antarctica in 2011 is a large egg, possibly laid by an ancient aquatic reptile.Science publication Inverse reports that since the fossil was discovered, researchers referred to it as the "thing," because they could not classify…

New Zealand on Thursday reported its third confirmed coronavirus case this week, a development that has prompted the government to further restrict its quarantine rules for those entering the country after it had declared local transmission of the virus eradicated.All three cases involve people who…

A genetic analysis of COVID-19 patients suggests that blood type might influence whether someone develops severe disease. Scientists who compared the genes of thousands of patients in Europe found that those who had Type A blood were more likely to have severe disease while those…

The joint Europe and U.S. Solar Orbiter spacecraft has made its first close approach to the Sun, getting as close as 77 million kilometers and taking the closest images of the sun ever captured.The collaboration between the the U.S. space agency, NASA and the European…

How does a virus make some people sicker than others? ...

COVID lockdowns are clearing the air around the world, but the emissions reductions may only be temporary. ...

A cheap and widely available steroid drug has shown it can save the lives of the most seriously ill COVID-19 patients, British researchers said Tuesday. Scientists called the use of dexamethasone, normally used to reduce inflammation in patients with arthritis and other diseases, a "major breakthrough"…

A study by researchers at Britain’s University of Nottingham published this week suggests there could be more than 30 intelligent civilizations in our galaxy.The study, published Monday in the Astrophysical Journal, uses a calculation based on how long it took advanced life to develop on…

Researchers in England say they have the first evidence that a drug can improve COVID-19 survival: A cheap, widely available steroid called dexamethasone reduced deaths by up to one third in severely ill hospitalized patients.   Results were announced Tuesday and researchers said they would…

An investigation conducted on behalf of the National Oceanic and Atmospheric Administration (NOAA) has found that agency leaders violated NOAA’s own scientific integrity policy in releasing a statement last year contradicting their own forecasters and supporting U.S. President Trump’s false assertion about the path of…

U.S. regulators on Monday revoked emergency authorization for malaria drugs promoted by President Donald Trump for treating COVID-19 amid growing evidence they don't work and could cause deadly side effects. The Food and Drug Administration said the drugs hydroxychloroquine and chloroquine are unlikely to be…

Near the southern Vietnam beaches filled with kite surfers and mud baths, there sits a hydropower plant called Da Mi. It is no longer just generating power from dams and falling water, however. Crews added solar panels to the reservoir last year, creating what the…

How accurate are the coronavirus tests used in the U.S.? Months into the outbreak, no one really knows how well many of the screening tests work, and experts at top medical centers say it is time to do the studies to find out. When the new virus…

The World Health Organization says lessons learned from previous outbreaks of Ebola in the Democratic Republic of Congo and effective therapeutics will allow it to more quickly contain a new outbreak of the deadly disease in Equateur Province.U.N. health officials report there is no link…

A new study based on fossilized footprints suggests a prehistoric relative of modern crocodiles walked on two hind legs. The study, published Thursday in the journal Scientific Reports, describes how ancient fossilized footprints discovered in South Korea had originally been thought to belong to a pterosaur — a flying dinosaur — that had been walking on two legs. But further analysis of the prints suggests…

The Trump administration Friday finalized a regulation that overturns Obama-era protections for transgender people against sex discrimination in health care. The policy shift, long sought by the president's religious and socially conservative supporters, defines gender as a person's biological sex. The Obama regulation defined gender as…