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 twice a year, started soon after sunrise in central Africa, … continue reading -> “Rare ‘Ring of Fire’ Solar Eclipse Crossed Skies of Africa, Asia”

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 patients visited hospitals and the Cameroon Red Cross office in … continue reading -> “Sickle Cell Patients Ask for Protection Against COVID-19 as Confirmed Cases Increase to Over 11, 000”

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 the ceilings of old coal mines in the 1950s but … continue reading -> “Giant Footprints Linked to Predatory Australian Dinosaur”

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 pneumonia caused by the Legionella bacteria that build up in … continue reading -> “US Insurers Eye Legionnaires’ Disease Safeguards as Buildings Reopen From Lockdowns”

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 aid workers flown to emergency hot spots provide people with … continue reading -> “Humanitarian Air Service Could Run Out of Money”

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 spoke on condition of anonymity while discussing initiatives that are … continue reading -> “Europeans Working with US to Restructure WHO, Top Official Says”

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 the company’s Waterton Canyon facility near Littleton, Colorado. After takeoff, the … continue reading -> “Lockheed Martin Orion Spacecraft Completes Successful Test”

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 it. They compared it to a deflated American football — … continue reading -> “Mystery Fossil Found in Antarctica is Giant Egg, Scientists Say”

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 flew to New Zealand from elsewhere in the world, the … continue reading -> “New Zealand Confirms Third New Coronavirus Case”

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 with Type O were less likely. Wednesday’s report in the … continue reading -> “Study Ties Blood Type to COVID-19 Risk; O May Help, A Hurt”

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 Space Agency (ESA), began in February when the orbiter was … continue reading -> “Solar Obiter Spacecraft Makes Closest Approach to Sun So Far”

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” in the treatment of patients infected by the coronavirus who … continue reading -> “Cheap Steroid Can Help Seriously Ill COVID-19 Patients, Study Shows”

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 Earth – about five billion years ago – and applied … continue reading -> “More Than 30 Extraterrestrial Civilizations in Milky Way, Study Suggests”

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 publish them soon. The study is a large, strict test … continue reading -> “First Drug Proves Able to Improve Survival from COVID-19”

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 Hurricane Dorian last year.NOAA is the agency that includes the … continue reading -> “Panel Says NOAA Administrators Violated Scientific Integrity Policy”