Where did this horrible Philadelphia weather come from?” At first, I assumed that Carol was overreacting. After all, plenty of birds exist in super-cold climates. If an albatross and a kelp gull can ...

When the mercury drops, birds rely on a variety of strategies to withstand the cold. But one of the most interesting is an ...

When the peaks of the Sangre de Cristo mountains become snowcapped, a flurry of bird adaptations sweeps across the foothills. We marvel at the continent-spanning journeys of migratory birds seeking ...

As winter loosens its cold grip on New England, morning bird song fills the air even before the sun comes up. But as the climate warms, backyard birds once seen as signs of spring, are now year-round ...

The Climate Shift Index (CSI), Climate Central’s daily temperature attribution system, applies the latest peer-reviewed methodology to map the influence of climate change on temperatures across the ...

New research shows mountain birds move up and down slopes to save energy, find food, and avoid competition across seasons.

Cold weather can be tough, with icy ground, biting winds and bitter frosts – and even the risk of snow. But it's even tougher for small birds living outside, who can lose weight and struggle to ...