Scientists use brown tree snake DNA to unravel the massive ecological fallout on Guam decades after their invasive arrival. A handful of brown tree snakes (Boiga irregularis) sparked one of the most devastating invasions on Guam, and new genomic...

A new assessment can now detect subtle cognitive decline in dogs long before overt signs of dementia appear, offering hope for earlier canine care. Watching a beloved pet struggle with the confusion and anxiety of aging is a difficult experience for...