Tsunami warning issued after 8.2 quake in Chile

A 8.2 earthquake struck off the coast of Peru. Tsunami warnings have been issued for Chile, Ecuador, and Peru.

Will the Yellowstone supervolcano erupt in your lifetime?

The supervolcano under Yellowstone Park is one of the biggest in the world. When will it erupt again? This NFS scientist doesn't think it'll happen anytime soon.

Are microbes responsible for Earth’s largest mass extinction?

Around 250 million years ago, 90 percent of Earth's life was wiped out. The cause, new research suggests, wasn't asteroids, or volcanoes, but methane-spewing microbes.

Climate change effects already seen on all continents, all oceans

An IPCC report, issued today, says that climate change has already affected agriculture, human health, water supplies, and people’s livelihoods, from the tropics to the poles, from the wealthiest countries to the poorest.

Tropical Cyclone Hellen crushing parts of Madagascar

Meteorologists said Hellen was likely to be "one of the most powerful tropical cyclones ever seen over the northern channel [of the southwestern India Ocean] since the satellite era (1967)."

4.8-magnitude earthquake in Yellowstone Park on March 30

Yellowstone National Park is above a hotspot below the crust of the Earth. Its hot springs and geysers make it a popular tourist attraction. It is also riddled with fault lines ...

View from space: Washington landslide

Before and after satellite images of the March 22 landslide near Oso, Washington

Video: Smart crow!

A BBC production shows a crow solving an 8-step puzzle to get food.

Top 4 facts about landslides

Last weekend's fatal mudslide in Washington state obliterated the village of Oso, Washington and left a trail of devastation in its wake. On Tuesday, the death toll stood at 14.

New Chicken from Hell feathered dinosaur found in Dakotas

A newly discovered bird-like dinosaur resembles an ostrich, with claws, a tail and crested head. It's a feather in the cap of American paleontologists.

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