Earth Matters

Why the biggest dinosaurs had the flashiest head gear

Our section of the Milky Way might be much bigger than previously thought

Good samaritan saves skunk from soda can

What is a red tide?

Why do leaves change color in autumn?

Earth's atmosphere is mysteriously losing oxygen

Why restoring Atlanta's urban forest matters

See what it's like to dine with a whale

7 new telescopes that will change the way we see space

8 species moving to cooler waters

How to talk to a horse

Toomer's Corner oak set on fire after game