Gastrointestinal (GI) cancers represent a complex interplay of genetic mutations, epigenetic alterations, and environmental factors. The initiation and progression of these cancers are influenced by ...

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 — ...

The International Space Station (ISS) is one of the most unique environments where life has ever existed, out in the low ...

Biologists are closing in on a puzzle that seems to turn classic evolutionary logic inside out, yet may be so common that it ...

Map showing potential migration routes of the human ancestor, Homo erectus, in Africa, Europe and Asia during the early Pleistocene. Key fossils of Homo erectus and the earlier Homo habilis species ...