CLIMATE CHANGE

Volunteers from across Ethiopia worked together on Monday, July 29, to plant 350 million trees to make up for a century of deforestation.

The super nests can hold multiple queens and up to 15,000 wasps—making them three times bigger than regular nests at their peak.

Between aluminum and plastic containers, one material is probably worse for environmental health. You might be surprised which one it is.

On June 21, the first day of summer, parts of Colorado west of Denver were walloped with nearly 2 feet of snowfall.

Last year, people felt the wrath of the "Beast from the East," which brought sub-zero temperatures to the UK and Ireland. This year, people are out strolling in the park during a record-breaking heat wave.

The Bramble Cay melomys was a tiny rodent that lived on a tiny Australian island. The now-extinct animal was killed off by climate change, scientists say.

At least 52 polar bears have been spotted in Novaya Zemlya, an arctic region in Russia. Now some residents are afraid to let their children go outside.

If pollution goes unchecked, $1.33 trillion in real estate will be at risk by 2100.

It's deeply concerning to archaeologists and paleontologists who rely on the method.

While some can be relocated, that's not an option for many.

The sound was impossible to hear until recently.

And that means declines in lizards, frogs, birds, and all the other creatures that feed on those insects.