Climate

Jair Candor had been searching the Amazon rainforest for three days when he heard their voices. He had spent a...

On Thursday, from a sprawling mansion on Lake Tahoe, President Biden spoke with President Volodymyr Zelensky of Ukraine, commemorating the...

Steel is the backbone of the modern economy, essential for building skyscrapers, wind turbines, planes, trains and automobiles. It’s also...

The tiny forest lives atop an old landfill in the city of Cambridge, Mass. Though it is still a baby,...

It was an unusual litmus test for a Republican primary debate, one that quickly descended into personal attacks and obfuscation:...

Wildfires ravaged northern Greece for a fifth consecutive day on Wednesday and forced the evacuation of settlements on the outskirts...

With forests parched from weeks of scorching heat waves, the authorities in Greece had feared that this summer’s conditions had...

This year’s heat can seem relentless, and appears to be only the beginning of a lifetime of hotter summers. It’s...

Warmer seas could be making fish forgetful.Most of the global ocean has been exceptionally hot this summer. Now, a new...

A sprawling blanket of hot and humid air smothering the nation’s midsection this week has challenged temperature records, forced schools...