Can beavers revitalize California’s mountains and meadows?

Officials in California are relocating beavers (Castor canadensis) to help improve the state's mountain environment and waterways.

The strange story of the grave of Copernicus

Nicholas Copernicus was the astronomer who, five centuries ago, explained that Earth revolves around the sun, rather than vice versa. A true Renaissance man.

Why pee is yellow and how that keeps us healthy

A recent study revealed that bilirubin reductase is why pee is yellow. Learn more about the discovery and why yellow can be a sign of good health.

NASA to unveil the X-59, an experimental supersonic jet

The X-59 is designed to break the sound barrier without creating a super-loud sonic boom. You can see it on January 12, 2024.

5 solar eclipses that changed our view of the world

Throughout history, total solar eclipses have blazed a path for science. Learn more about 5 solar eclipses that changed our view of the world.

January birthstone: The colorful garnet gemstone

Garnets, the January birthstone, are often thought to be red gemstones. But they also come in yellow, green, orange, brown and black.

Mighty earthquake rocks Japan. Coastal areas evacuated

Mighty earthquake rocks Japan! The earthquake measured magnitude 7.5 according to USGS. It struck Japan on Monday afternoon, local time, prompting strong tsunami warnings.

How to photograph a solar eclipse, with Alan Dyer

Get tips on how to photograph a solar eclipse with author and astrophotographer Alan Dyer. Use these tips for the April 8, 2024, total solar eclipse.

Why does the New Year begin on January 1?

Why does the New Year begin on January 1? The tradition stems from the festival of Janus, the Roman god of past and future.

X-37B spaceplane launched atop SpaceX Falcon Heavy

The Space Force X-37B spaceplane launched Thursday, December 28, 2023. The reusable craft is carrying experiments and test equipment on its latest mission.

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