People who live to 100 have unique gut bacteria signatures

Ariane 5 rocket launching 2 communications satellites today: Watch it live

Scientists observe gas re-accretion in dying galaxies for the first time - suggests that previously displaced gases can re-accrete onto galaxies, potentially slowing down the process of galaxy death caused by ram pressure stripping, and creating unique structures more resistant to its effects

Common floral bacteria can induce pollen germination