Are smart watches the next big thing?

If you're like most Americans, you don't wear a wristwatch. But increasingly, electronics companies are betting you'll slap one on your wrist if it's more like a smartphone than a simple timepiece.

Blue whales eat 10 million pieces of microplastic a day: study

Blue whales consume up to 10 million pieces of microplastic every day, research estimated Tuesday, suggesting that the omnipresent pollution poses a bigger danger to the world's largest animal than previously thought.

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