430 million years ago Armored Fish had the first Teeth
October 24, 2012
430 to 360 million years ago this armored fish that dominated the oceans, called placoderms, had the first teeth, according to a new research. Dunkleosteus. Image credit: wikimedia
Cheeky little lion
February 6, 2011
Cheeky little lion cub Lusaka grabs her father Luke’s tail between her teeth and then…
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