Your Old Cat’s Brain May Hold Clues to Human Aging

Scientists studying brain aging have turned to an unexpected research partner living right in our homes. What they discovered ...

DOGE slashed USDA staffing by thousands before a parasitic screwworm resurfaced in Texas. Now critics question whether that left the agency vulnerable

A parasitic fly that could do major damage to livestock has arrived in Texas. The USDA says it’s ready to fight, but some say ...