Imagine a thrilling battle between the colossal Megalodon shark and the mighty Mosasaurus. Riding China’s scary high ship elevator to cross a mountain Dietitians say you shouldn't take these vitamins ...

An enormous sea snake from Norse legend that was fathered by the trickster god Loki and grew big enough to circle the globe is now the namesake for a different type of “monster” — a newly discovered ...

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