Mosasaurs were true sea monsters of late Cretaceous seas. These marine lizards — related to modern snakes and monitor lizards — grew as long as fifty feet, flashed two rows …read more Source:: Science
Tag: fifty
Fifty shades of gray (or more): gene for graying hair identified
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•WASHINGTON (Reuters) – They may not have settled the enduring debate over whether gray hair makes a person look distinguished or just plain old, but scientists have identified for the …read more Source:: UKScienceNews