Small head impacts that did not cause any symptoms were linked with microbial diversity shifts in athletes, offering clues into potential biomarkers for head trauma.

Sandeep Eswarappa reflects on how his team’s UV-resistant-tardigrade discovery evolved into space experiments exploring stress tolerance in these hardy animals. 

Analysis of more than 2,500 science stories revealed that men were quoted more often than women, highlighting systemic gender bias in science communication.