The eyes offer a window into Alzheimer's disease

Extraterrestrial radioactive isotope found in seabed has implications for Earth's origins. The dating of the sample confirms two or more supernova explosions occurred near Earth. "Our data could be the first evidence that supernovae do indeed produce plutonium-244."

Could You Really Climb the Spinning Ship’s Cable in Stowaway?

¿Cuáles son los perros que aprenden más rápido?