Climate

President Biden spoke about global warming in stark terms during the State of the Union address Thursday night, ditching the...

The American tropics are uniquely blessed with birds. Thirty-six percent of the world’s 11,000 bird species live in the region...

Colombia is a bird watcher’s paradise. Its stunningly diverse ecosystems — which include mountain ranges, mangrove swamps, Caribbean beaches and...

This article is part of our Design special section about innovative surfaces in architecture, interiors and products.In the lineup of...

On Saturday morning, residents of South Jordan, Utah, about 20 miles south of Salt Lake City, woke up to an...

Estella Bergere Leopold, a botanist who examined ancient pollen to illuminate the effects of climate change — and who, as...

Coming after nearly 15 years of deliberation, a ruling by geologists on Tuesday feels almost anticlimactic: Our species has not...

The unusual contraband is sold on Craigslist and Facebook for hundreds of dollars: canisters of a banned refrigerant, for use...

The Triassic was the dawn of the dinosaurs. The Paleogene saw the rise of mammals. The Pleistocene included the last...

A lot of climate discussion revolves around time. Lines rise across charts predicting the next century. Scientists set deadlines for...