Videos

The eruption in Iceland may look beautiful, but what is happening just below the surface is threatening safety and livelihoods on the surface.

After COVID devastated Kenya, oxygen prices began to skyrocket, causing people to lose their life. Ruth Wambui, a nurse-entrepreneur, set out to bridge the oxygen gap in the country.

Residents of a mining town waits for economic recovery while physicists under their feet wait for answers from the universe.

The U.S. has embarked on the largest and most expensive nuclear build-out ever. The U.S. military says it is necessary to replace an aging nuclear arsenal. But critics fear the risks.

The first fish came to the Great Lakes after glacial retreat created them thousands of years ago. Now those fish are on the move again.

A Stanford researcher is growing crystals on the International Space Station and electronics to withstand the extreme environments of Venus.

A pediatric oncologist is racing against time to send scores of sick children out of Ukraine for medical aid.

Four decades into his activism, Robert Bullard looks back on his legacy and the work ahead.

The discovery of a hole in Earth’s protective ozone layer in 1985 led to a worldwide effort to heal it. But are there lessons that can be applied to today’s treaty talks on climate change?

Unisexual salamanders in the genus Ambystoma appear to be the only creatures in the world that reproduce the way they do. Researchers know how, but the why is still being figured out.

Some of the most violent cosmic collisions occur silently in the vacuum of space, but with the right instrumental ears, we can still hear it happen. Here’s how.

The country’s largest estuary is under critical threat from pollution and climate change. The question is: Can it be saved?