People who work with livestock are at the greatest risk of bird flu. To stop the disease's spread, it's critical that they participate in testing programs and wear masks and gloves when advised. “For ...
The Bulletin of the Atomic Scientists announced on Jan. 28 that the hands of the Doomsday Clock are moving forward, to 89 seconds to midnight—the closest it has ever been to apocalypse.
The Hubble constant is one of the most important numbers in cosmology because it tells us how fast the universe is expanding, which can be used to determine the age of the universe and its history. It ...