How the ESA is experimenting with dealing with bacteria in recycled air on space crafts

Red dwarf starlight used to grow photosynthetic bacteria. The new research suggests exoplanets around red dwarfs like nearby Proxima Centauri could survive on starlight (though violent flares and other hurdles remain).

Sun-Loving Bacteria May Be Accelerating Glacial Melting

Deadly Bacteria Could Be Sharing Antibiotic Resistance Faster Than We Thought