Earth Matters

American honeybees just can't get a break

7 haunting songs sung by whales

Camera trap captures rare high-definition photos of a jaguar in the wild

Songbirds are struggling with noise pollution

Why this poultry pundit has a growing flock of Facebook fans

A meteorite smashed into Mars — and left the red planet black and blue

These sled dogs aren't walking on water, but something fishy is going on

8 mind-boggling dolphin facts

When hikers need help, who pays for rescue?

We're close to solving the mystery of those flashing lights on the moon

NASA spacecraft to map and sample asteroid that's heading our way

When their star-birthing days are over, galaxies retire to oblivion