Probing Earth’s mysterious radiation belts

They're home to killer electrons, plasma waves, and intense electrical currents that can destroy satellites' electronics - and they're unpredicatable.

Eric Potter explains what, how and why of hydraulic fracturing

A geologist presents the basics of hydraulic fracturing, or fracking, and explains why it's being used to obtain energy.

New Symphony of Science video on climate change

If you don’t think global warming is real, or dislike autotune, this isn't for you. As for me ... I love it. We can change the world!

Satellite detects new black hole in our galaxy

The video in this post shows how NASA's Swift satellite made the discovery of a new black hole in our Milky Way, one of only about a dozen known.

Tiny dino nipped plants with vampire fangs

Rocks in South Africa have revealed a new species of dinosaur—with inch-long jaws and self-sharpening teeth.

How is pollution changing Lake Baikal?

Some unique life that's evolved over millions of years in Earth's oldest and deepest lake is in trouble.

The mathematics of leaf decay

The colorful leaves piling up in your backyard can be thought of as natural stores of carbon. Scientists are interested in the mathematics of leaf decay.

Paul Ehrlich and the vital role of women in this century

The author of The Population Bomb said that equal opportunities for women might be key to maintaining Earth’s population at a reasonable level.

GOES-14 satellite drifts eastward to replace malfunctioning GOES-13

GOES-14 weather satellite is drifting 0.90 degrees per day. It'll take all of October to drift to the place where the ailing GOES-13 satellite is now.

Tomb of Maya queen K’abel discovered in Guatemala

Archaeologists in Guatemala discover tomb of Lady K’abel, a seventh-century Maya Holy Snake Lord considered one of the great queens of Classic Maya civilization.