Many insects rely on heritable bacterial endosymbionts for essential nutrients that they cannot get through their diet. A new study, published in Nature Communications, indicates that the genomes of ...

A team of Romanian scientists drilled a 25-metre ice core from the Scǎrișoara Cave in search of clues for developing new medicines. The 5,000-year-old ice yielded samples of ancient bacteria.

Sweat rarely smells on its own. Body odour develops when bacteria on the skin break down compounds in sweat and release volatile chemicals that evaporate into the air.