- Yahoo!
- 20/9/14 22:30
Although Venus is easier to reach than Mars, scientists and space agencies around the world show little interest in exploring the...
Although Venus is easier to reach than Mars, scientists and space agencies around the world show little interest in exploring the...
Influenza outbreaks may be linked with the spread of COVID-19 infections, according to a European study. The researchers created a mathematical model of transmission of the novel coronavirus in Belgium, Italy, Norway and Spain. It calculates that higher rates of influenza infections would be associated with increased coronavirus transmission in each of the countries, Matthieu Domenech de Cellès...
Is brown avocado safe to eat? How about brown guacamole? Well, it depends on how long you've let it sit out...
A group of scientists sent a formal letter to the Lancet on Monday outlining doubts about the accuracy of early data on Russia's COVID-19 vaccine, one of the authors said, adding further fuel to a dispute surrounding the "Sputnik-V" shot. Fifteen scientists from five countries signed the letter presenting their concerns to the international medical journal, Enrico Bucci, biologist adjunct...
Amazon CEO Jeff Bezos' Blue Origin space venture says the aerospace team that it's leading has completed its first "gated milestone" in a NASA-funded effort to develop a lunar lander for crewed missions. The milestone — known as the system requirement review, or SRR — involves specifying the baseline requirements for the missions, the space vehicles and the landing...
Scientists discovered trace amounts of phosphine gas in clouds on Venus. On Earth, this gas is typically produced by...
The drug baricitinib, branded as Olumiant, cut the median recovery time by about a day when added to remdesivir, compared to patients treated with the antiviral alone, Lilly said. Remdesivir was granted an emergency use authorization (EUA) in May after trial data showed it helped shorten hospital recovery time by 31%. Lilly said it plans to discuss the potential for an EAU for baricitinib with...
School children across the country had tuned in to see Christa McAuliffe become the first teacher in space. One person watching was Steven Leckart, a space-obsessed elementary school kid. Leckart has returned to that dark day as co-director of the four-part Netflix documentary series “Challenger: The Final Flight,” executive produced by J.J. Abrams and Glen...
With interest in the possibility of life at Venus, there's an imperative to get more spacecraft to the...
Reindeer herders in a Russian Arctic archipelago have found an immaculately preserved carcass of an Ice Age cave bear, researchers said Monday. The find, revealed by the melting permafrost, was discovered on the Lyakhovsky Islands with its teeth and even its nose intact. Previously scientists only had been able to discover the bones of cave bears that became extinct 15,000 years...
Here is a look at key facts about the planet Venus, based on information from the U.S. space agency NASA and recent research findings. -- Venus, with a diameter of about 7,500 miles (12,000 km), is slightly smaller than Earth. It is the second planet from the Sun and is Earth's closest planetary...
Scientists said on Monday they have detected in the harshly acidic clouds of Venus a gas called phosphine that indicates microbes may inhabit Earth's inhospitable neighbor, a tantalizing sign of potential life beyond Earth. The researchers did not discover actual life forms, but noted that on Earth phosphine is produced by bacteria thriving in oxygen-starved environments. The international...
Astronomers have found a potential sign of life high in the atmosphere of neighboring Venus: hints there may be bizarre microbes living in the sulfuric acid-laden clouds of the hothouse planet. Two telescopes in Hawaii and Chile spotted in the thick Venusian clouds the chemical signature of phosphine, a noxious gas that on Earth is only associated with life, according to a study in Monday’s...
The morning after the world learned that a closely watched clinical trial of a coronavirus vaccine had been halted last week over safety concerns, the company's chief executive disclosed that a person given the vaccine had experienced serious neurological symptoms.But the remarks were not public. Instead, the chief executive, Pascal Soriot of AstraZeneca, spoke at a closed meeting organized by...
The Spalte Glacier in northeast Greenland has split off the Arctic's largest ice shelf and is adrift at sea, after record temperature...
An enormous chunk of Greenland’s ice cap has broken off in the far northeastern Arctic, a development that scientists say is evidence of rapid climate change. The glacier section that broke off is 110 square kilometers (42.3 square miles). It came off of the fjord called Nioghalvfjerdsfjorden, which is roughly 80 kilometers (50 miles) long and 20 kilometers (12 miles) wide, the National...
The drug baricitinib, branded as Olumiant, cut the median recovery time by about a day when added to remdesivir, compared to patients treated with the antiviral alone, Lilly said. Remdesivir was granted an emergency use authorization (EUA) in May after trial data showed it helped shorten hospital recovery time by 31%. Lilly said it plans to discuss the potential for an EAU for baricitinib with...
POCONÉ, Brazil (Reuters) - A fire has been burning since mid-July in the remote wetlands of west-central Brazil, leaving in its wake a vast charred desolation bigger than New York City. This massive fire is one of thousands of blazes sweeping the Brazilian Pantanal - the world's largest wetland - this year in what climate scientists fear could become a new normal, echoing the rise in...
A big chunk of ice breaks away from the Arctic's largest remaining ice shelf - 79N, or...
The first U.S. flight into Antarctica following months of winter darkness left from New Zealand on Monday with crews taking extra precautions to keep out the coronavirus. Antarctica is the only continent without the virus, and there is a global effort to make sure incoming scientists and workers don’t bring it with them. The U.S. Air Force flight left from the gateway city of Christchurch...