Earth Matters

Video: Tea cup pigs are the new pet craze

Video: Nearly-extinct leopard gives birth

President Obama to throw stargazing party on White House lawn

As climate change worsens, creatures may get smaller

Bees bred to fight back against colony collapse disorder

Yellowstone in China?

Overfishing: Are there really plenty of fish in the sea?

Overfishing quiz

Disappearing Mediterranean dragonflies a bad omen for fresh water

The Arctic turns acidic

Media Mayhem: The climate's right for hope

MNN week in review 10/3/2009