The fact that it’s freezing cold on your doorstep cannot be taken as proof that global warming has stopped. The Arctic is ...

Emboldened by Donald Trump's aggressive stance on Greenland and his friendly approach towards the Kremlin, Vladimir Putin ...

The American tree sparrow and some really cool ducks will be leaving soon.

Beavers were once on the brink of extinction, but over 100 years of protected status has seen their population rise steadily ...

Soil, river sediment and dead vegetation lock away more planet-warming CO2 caused by humanity than trees, said a new study ...

Also in today’s newsletter, HSBC fired bankers on bonus day without giving them bonuses, and China opens path to revival in A-share listings ...

"What an eyesore." Seemingly harmless tourist activity causes major issues at popular travel destination: 'Measures must be ...

The massive annual spring migration of America's birds – millions of them – is underway. Here's how to follow along at home.

A log of wood believed to be 50 million years old has been hauled up from below ground at Diavik diamond mine in the N.W.T. — ...

A new study compiling butterfly surveys across the country found a 22% overall decline, while seven species found in Maine ...