1st photo of Earth from the moon 60 years ago

As NASA plans to land astronauts on the moon with the Artemis IV mission in 2028, it's fun to see this 1st photo of Earth taken from the moon.

Pyrocumulonimbus clouds are fire-generated thunderstorms

This summer, NASA has been studying pyrocumulonimbus clouds, or fire-driven thunderstorms. Researchers are flying planes right into the plumes for samples.

Ancient Amazon civilization might have been home to millions

Laser surveys have revealed hundreds of earthworks in the Amazon. Researchers estimate the ancient Amazon civilization could have supported 3 million people.

Giant trees break a decades-old science theory

Giant trees have evolved remarkable adaptations that allow them to reach extreme heights while maintaining efficient water transport.

Why the Spokane wildfires became so catastrophic

Spokane wildfires show wildfire risk is growing, but preparedness, resilient communities and smarter land management can reduce future losses.

Lake Powell is shrinking toward ‘dead pool’ levels

Lake Powell is the 2nd-largest reservoir in the U.S. But with climate and usage stresses, the lake is shrinking. It could reach dead pool by spring 2027.

It’s Katmai bear cam season! Livestream here

The world-famous Katmai bear cam is live! Watch brown bears at Katmai National Park now and explore the livestream to learn more about these incredible animals.

Meteotsunami hits Lake Winnebago after Wisconsin tornado

A meteotsunami occurs when a weather system causes the entire body of water to oscillate, creating sudden changes in water level along the shore.

Jimothy the raccoon is a survivor! Here’s why

Jimothy the raccoon has an inspiring story, showcasing how an animal can adapt - especially with the help of his mother - to overcome extraordinary challenges.

Earthquake in Japan triggers mall collapse in Kumamoto

A powerful earthquake in Japan caused a mall to collapse, leaving people missing and injured. The Japan Meteorological Agency said it registered magnitude 7.1.