Earth Matters

Crow steals credit card, tries to purchase train ticket

If you see a skunk dance like this, get away

The real search for alien intelligence has begun

8 things you didn't know about wombats

Trees are disappearing — and fast — from American cities

California becomes first state to require solar panels on new homes

The sun's final performance may be more spectacular than we thought

Big predators are showing up in surprising places more often. (That's a good sign.)

Jupiter in opposition, striking a pose for Hubble

12 out-of-this-world observatories

Imagine what the sun looks like from other planets

This tornado warning system listens for the telltale sound of a twister's birth