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Would you wear a sweater made out of your dog's hair?

Australia declares 'war on cats'

Crab fossil looks like a bizarre mash-up of shrimp and lobster parts

Administration hits the brakes on proposal to expand offshore drilling in Atlantic

A sled dog flunks racing school but aces the happy ending

What would Earth look like if all the ice melted?

Why one of the world's largest emperor penguin colonies is collapsing

How much screen time is too much for kids?

Chagas disease more deadly than we thought

How an earthquake and El Nino created the Neskowin Ghost Forest

10 things to know about measles

Brainless slime has a doozy of a superpower