From the wintry symbol of a red northern cardinal to the rare New Brunswick sighting of a painted bunting, birds were the top ...

The taiga flycatcher has never before been seen in Canada. At least, not until this holiday season when a bird watcher ...

By Gloria Dickie In the forests of the Sierra Nevada, the black-backed woodpecker is without parallel. The bird appears ...

Several Sacramento County roads were partially closed on Sunday due to flooding, and at least one person had to be rescued ...

A cluster of 10 bird observers stood near the large pond in Southeast Portland’s Oaks Bottom Wildlife Refuge on Saturday, ...

In 1987, wildlife veterinarian Mark Pokras was in his office at Tufts University in Massachusetts when a colleague from New ...

When animals nod off, they're most vulnerable to sneaky predators. But despite the risks, the need for sleep is so strong ...

Guardian US readers share how global heating and biodiversity loss affected their lives in ways that don’t always make the headlines ...

We live in an age where taking photographs is easier than ever. The numbers are honestly wild—research suggests roughly 1.8 ...

From Santa’s reindeer and the Hanukkah armadillo to some very festive sea worms, our changing world is changing life for ...

Discover how animals adapt to winter and what we can learn—from hibernation to staying active and warm during the cold season.