A newly discovered comet is streaking past Earth, providing a stunning nighttime show after buzzing the sun and expanding its tail.  Comet Neowise swept within Mercury’s orbit a week ago. Its close proximity to the sun caused dust and gas to burn off its surface and create an even bigger debris tail. Now the comet … continue reading -> “Comet Streaking Past Earth, Providing Spectacular Show”

Brazil will ban fires in the Amazon forest for 120 days, heeding the demands of global investors upset over environmental destruction, the government said Thursday. A formal decree banning fires will come next week. Brazilian Vice President Hamilton Mourao made the announcement during a virtual investment conference Thursday with several European firms. He cited a letter signed … continue reading -> “Brazil to Ban Fires in Amazon for 120 Days”

NASA embarks on an epic summer road trip tens of millions of miles away. An astronaut who both walked on the moon and reached the deepest point on Earth shares her journey. And a “natural firework” of a comet streaks the French skies. VOA’s Arash Arabasadi brings us The Week in Space. …

A new study using rats suggests that how a person decides whether to step in and help another person who is in distress may be more a factor of biology than psychology and may show why some people show empathy and others do not.A long-held social-psychological concept holds that people in a group are less … continue reading -> “Study Finds Rats, Like Humans, Less Likely to Offer Help When in a Group”

A new study suggests earlier Arctic springs driven by climate change are providing wolf spiders in the region the opportunity to have more babies. The study, published in the June 24 edition of the biological sciences journal Proceedings of the Royal Society B, found that Arctic wolf spiders are taking advantage of the early spring season … continue reading -> “Researchers Say Climate Change Causing Arctic Spider Population Boom”

In the wake of America’s official departure from the World Health Organization, a former senior director at the U.N. health agency predicted that other countries, particularly Germany, would likely step in to fill any void left by the single-biggest financial contributor.   At a briefing on Wednesday morning, Dr. David Heymann, a former assistant WHO director-general and … continue reading -> “After US Departure, WHO Looking at Germany    “

Antimatter.It’s not just the stuff of science fiction.  The physicists working at CERN – officially the European Organization for Nuclear Research – create it almost every day as part of their efforts to find out what the universe is made of and how it works. Headquartered in Geneva, Switzerland, CERN is a consortium of 23 countries and … continue reading -> “Massive Machines Search for Smallest Pieces of Universe”

Temperatures soared 10 degrees Celsius above average across much of permafrost-laden Siberia last month, which was tied for the warmest June on record globally, the European Union’s climate monitoring network said Tuesday. The 12-month period to June 2020 was also tied for the warmest to date across the planet, on a par with the ones ending … continue reading -> “Tie for Warmest 12-Month Period Globally as Siberia Sizzles”

Doctors in Brazil say an experimental treatment given to a man known as the Sao Paulo Patient may have cured him of HIV.     The man, who was subjected to intensive anti-retroviral drug therapy with the purpose of removing all traces of the AIDS virus from his body, shows no signs of the virus … continue reading -> “Brazil Man May Be Cured of HIV”

Experts at the World Health Organization (WHO) Tuesday acknowledged there is growing evidence the coronavirus can spread through the air and said they are preparing a brief on the subject.At the U.N. agency’s regular briefing in Geneva, WHO technical committee head Dr. Maria Van Kerkhove said the WHO was contacted in April by a group … continue reading -> “WHO Experts Admit COVID-19 Can Spread Through Air”

A Russian court on Tuesday fined a coronavirus-denying monk who has challenged Kremlin lockdown orders for spreading false information about the pandemic.The court in the Ural Mountains region ordered Father Sergiy to pay 90,000 rubles ($1,250). The 65-year-old monk, who has attracted nationwide attention by urging followers to disobey church leadership and ignore church closures … continue reading -> “Russian Court Fines Coronavirus-Denying Rebel Monk”

The U.S. government has awarded a $1.6 billion contract to Novavax, Inc. to develop a coronavirus vaccine.The award to the Maryland-based company is the largest to date from the government’s “Operation Warp Speed” initiative to fast-track the development of vaccines and other treatments for COVID-19.   Chief Executive Stanley Erck said the company aims to … continue reading -> “Novavax Awarded $1.6 Billion to Develop US COVID-19 Vaccine”

Meet Kongonaphon kely, a pocket-sized dinosaur forerunner that was smaller than your cellphone.  The creature, which predated dinosaurs and flying pterosaurs, was just shy of 4 inches (10 centimeters) tall, according to a study published Monday in the journal Proceedings of the National Academy of Sciences. “Some of these things would have been quite cute animals,” said study lead … continue reading -> “Fossils Reveal Dinosaur Forerunner Smaller Than a Cellphone”

The United Nations says global HIV/AIDS targets for 2020 will not be met, and that some progress could be lost, in part because of the coronavirus pandemic, which has seriously impacted the HIV/AIDS response.“Our report shows that COVID is threatening to throw us even more off course,” Winnie Byanyima, executive director of UNAIDS said Monday … continue reading -> “Progress in AIDS/HIV Fight Uneven, UN Says”

A Latino cook whose co-worker got COVID-19 waited in his truck for a free swab at a rare testing event in a low-income neighborhood in Phoenix. A Hispanic tile installer queued up after two weeks of self-isolation while his father battled the coronavirus in intensive care. He didn’t know his dad would die days later. … continue reading -> “Latino, Black Neighborhoods Struggle With COVID Test Disparities”

Tomas Kapler knew nothing about ventilators — he’s an online business consultant, not an engineer or a medical technician. But when he saw that shortages of the vital machines had imperiled critically ill COVID-19 patients in northern Italy, he was moved to action.”It was a disturbing feeling for me that because of a lack of … continue reading -> “Czech Volunteers Develop Functioning Lung Ventilator іn Days”