Viruses that infect bacteria can still do their job in microgravity, but space changes the rules of the fight.

The International Space Station (ISS) is a closed ecosystem, and the biology inside it — including its microbial residents — ...

Clearing water-guzzling and soil-damaging alien invasive plants costs South Africa several hundred million rands every year.

While returning from Canada, Barney and Betty Hill noticed a strange light tracking their car. When they arrived home, two hours of their journey were missing. Unexplained marks on their vehicle and ...