Oldest DNA reveals what life was like in Greenland 2 million years ago

Scientists have discovered the oldest known DNA and used it to reveal what life was like 2 million years ago in the northern tip of Greenland.

When will the Mauna Loa volcano stop erupting?

Mauna Loa's last volcanic eruption in Hawaii lasted three weeks in 1984, but some volcanoes erupt for months or years.

Biden acknowledges 'glitches' in climate law after Macron criticism

President Joe Biden is acknowledging "glitches" in his clean energy law that has raised concerns in Europe but said there are "tweaks we can make" to satisfy allies.

Archipelago of 100-plus ‘pristine’ Indonesian islands going up for auction

The Widi Reserve near Bali in far east Indonesia — one of the most environmentally sensitive places on Earth — will be open for bidding soon.

Hawaii's Mauna Loa: What hazards are posed by world's largest active volcano?

For now, lava is not threatening any homes or communities — but it could eventually reach neighborhoods on the eastern side of the Big Island, experts say.

Here's how you can watch Hawaii's Mauna Loa volcano eruption live

According to USGS, if you carefully view the Mauna Loa volcano images around the early morning or late evening, you may see a few thermal areas emitting steam.

Plastic Problems: How much plastic a family of 5 uses in a week

For this story, we had a family of five hold on to every piece of plastic they touched for one week to get a sense of just how much plastic we use. Here's what they found.

Explainer: How will UN climate deal on loss and damage work?

The decision by nations around the world to establish a fund to help poor countries hit hard by a warming planet was one of the most significant since U.N. climate talks began 30 years ago. Here's what you should know about the deal.

Millions of red crabs invade streets amid annual migration on Australia’s Christmas Island

Millions of red crabs have emerged from their burrows and the rainforests on Australia's Christmas Island to begin their annual migration to the ocean, leading to quite a surreal scene.

Check out these crazy deep sea creatures discovered by Australian researchers

“We have discovered an amazing number of potentially new species living in this remote marine park,” the institute’s chief scientist Dr. Tim O’Hara said.

1 Florida property owner holding up massive dune restoration project, officials say

For years, the county has been working with the U.S. Army Corps of Engineers to rebuild the dunes on a two-and-a-half-mile stretch of beach in that area. The county says more sand and a bigger beach will provide more protection.

Leave the leaves: Why you should skip the bagging and let nature do its job

Leaving leaves to decompose on your lawn or in your garden provides organic matter and important nutrients to your yard and the environment.

Biden says new spending cements US commitment to fighting global warming

“The United States government is putting our money where our mouth is," Biden said during remarks at the annual global summit on climate change.

California voters reject tax on rich for more electric cars

California’s wealthiest residents won’t see a tax increase after voters rejected a measure Tuesday that would have boosted rates on incomes above $2 million to help put more electric cars on the roads.