Blair Conklin takes on a massive 30-foot king tide at Alaska’s Turnagain Arm tidal bore.

Like ocean surf smashing on a sandy beach, enormous waves of plasma may crash onto the surface of one massive star. The star is part of a pair, stretched and pulled by its companion’s gravity. That ...

Add Yahoo as a preferred source to see more of our stories on Google. Everybody is soaking wet and screaming. Only your guide remains calm. No water park can match the thrills of riding Canada's ...

Forbes contributors publish independent expert analyses and insights. An award-winning reporter writing about stargazing and the night sky. This article is more than 2 years old. New models have ...

Astronomers recently used computer simulations to study the rise and fall of gargantuan tides on a distant massive star. 160,000 light years away in the Large Magellanic Cloud, MACHO 80.7443.1718 is ...

Monstrous waves along the California coast took onlookers by surprise Thursday. Waves as high as 20 feet "crashed over seawalls and swept away and injured several people, forced rescues and sent a ...