Credit: Dominique Verdier holds Carlota, a former laboratory rat she adopted, in Buenos Aires, Argentina, Friday, May 15, 2026. (AP Photo/Natacha Pisarenko)

Unwanted lab rats find new homes and are adopted thanks to an Argentine organization

A look at the year of firsts at the 151st Preakness Stakes

Colt making his racing debut dies after a race at Laurel, the day before the Preakness

Scientists find climate change is reducing oxygen in rivers worldwide

Owl found stuck in a concrete mixer is on the mend and flying free

Indonesia’s first giant panda cub, Rio, is growing and healthy before his public debut