Great White Sharks Washing Up Dead in Canada With Brain Swelling

Faced with a rash of shark deaths marked by brain swelling, Canadian and American scientists are trying to solve a marine mystery.

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A Meteorite Is Caught on Camera as It Crashes Outside a Front Door

Home security-camera footage shows a puff of smoke, with the sound of an explosion included, as the space rock lands in Canada. A geologist said it was a rare recording.

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