Earth Matters

Tasmanian devils are evolving rapidly to resist cancer

Washington's largest rooftop solar array will be atop an IKEA store

Italian wall lizards thriving in New York, now headed to Connecticut

How often are animals struck by lightning?

Monster slugs are attacking birds in Europe

7 exotic pets wreaking havoc in the wild

Endangered frogs and toads given sanctuary in Sierra Nevada mountains

Are there really dead wasps in your figs?

Scientists discover a galaxy made almost entirely of dark matter

Swimming with dolphins may soon be banned in Hawaii

Zookeepers get clever to weigh animals

10 famous horses from history