Every 35 days, an adult Diplodocus got a new tooth. That is a wonderfully precise degree of resolution for the fossil record. Mesozoic time often feels squishy – words such as “about” or ...
The original “Blue’s Clues” host Steve Burns is returning to make an appearance in the series premiere of Nickelodeon’s remake, “Blue’s Clues and You!” Burns will be joined by fellow former host ...
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