Scientists have found a gas associated with living organisms in a region of Venus' atmosphere. They can't figure out how it got there if it didn't come from life.
Scientists are racing to develop a vaccine that proves "safe and effective." It may not prevent infection in everyone who gets it, but it still could eventually stop the pandemic. Here's how.
Some pharmaceutical companies are well into the final phase of clinical trials for a coronavirus vaccine. But efforts to recruit patients from minority groups are just beginning.
The company had placed its worldwide vaccine trials on hold for several days. It now says a safety review by regulators and reviewers is complete. No word on when studies in the U.S. might resume.
There are dividing lines when it comes to how families are weathering the pandemic: Those living in big cities, those making less than $100,000 a year, and Latino and Black families are faring worst.
Mangroves help protect coastal areas from flooding and sequester more carbon than tropical forests. But new studies suggest they may be wiped out by the rise of sea levels.
A football coach at a high school in South Georgia is in the hospital after testing positive for both influenza and COVID-19, according to the school's Facebook page.
AstraZeneca, which is working with the University of Oxford, hasn't said what the illness is. It will try to determine whether the illness is related to the vaccine, or just a chance event.
Scientists and engineers in California are building a unique 3.2 billion pixel camera for a telescope under construction in Chile. The camera has taken its first test pictures — of broccoli.
None of us is perfect, and sometimes the Hubble Space Telescope just flat-out points to the wrong spot in the sky. This has been happening more than ever in the last couple of years.
Eating disorders strike nearly 1 in 10 Americans, with the second-highest death rate of all psychiatric disorders. The pandemic's food insecurity, stockpiling and stress are triggering flare-ups.