The annual peak of global heat-trapping carbon dioxide in the air has reached another dangerous milestone: 50 percent higher than when the industrial age began.
This is the first new drug approved for Alzheimer's disease since 2003. It's the first to show significant progress against the sticky brain plaques that are the hallmark of Alzheimer's disease.
Whatever or whoever they are, they’re still out there. But a new U.S. government report fails to give a definitive explanation of UFOs spotted by military pilots.
The new White House science adviser wants to have a vaccine ready to fight the next pandemic in just about 100 days after recognizing a potential viral outbreak.
The two space probes will study Venus, a scorching hot world that may have once been like Earth. NASA chose the Venus missions over other candidates, such as trips to the moons of Jupiter and Neptune.
President Biden last week asked the U.S. intelligence community to “redouble their efforts” to bring the nation closer to understanding the origin of COVID-19, giving them 90 days to gather information. Two infectious disease physicians discussed why it is important to find the origin of COVID-19 and what we can reasonably expect in that time frame.
Through the story of her aunt, who died of Chagas, Daisy Hernández raises damning questions about which diseases get attention — and whom we believe to be deserving of care.
Until recently, plants from only one U.S. facility were approved for use in research. Adding new suppliers will accelerate understanding of cannabis' health effects and possible therapeutic uses.