Inside the growing scientific quest to understand what creatures with the extraordinary ability to defy the ravages of time ...

Some fish, it turns out, are morning people. They swim hard during daylight, sleep mostly at night, and tend to live longer. Others drift into daytime napping early in life, move less vigorously, and ...

Contrary to popular belief, many aquarium fish can live for decades with proper care, becoming long-term companions. Species like goldfish, clown loaches, oscars, angelfish, and plecos are known for ...

Bdelloid rotifers shrug off radiation doses that would obliterate human cells. Here’s how their resilience reveals deep ...