Boston’s airport has the highest known concentration of snowy owls in New England. Raptor researcher Norman Smith has removed more than 900 of the Arctic birds.

Humans in Argentina may have survived 20,000 years ago by hunting giant armadillos, according to a recent study. This ...

Biologists have long debated why some plants and animals can adjust to a wide range of climates, while others can't.

The Tara Polar Station, a $23 million research vessel with a crew of 12, will drift across the Arctic ice to enable better ...