Scientists discovered fossilized reptile skin in an Oklahoma cave, revealing the oldest known example dating back nearly 300 million years.
A pet owner has shared what her lizard looks like while shedding his skin—with people comparing the reptile to "ground beef." Animal lover Dani regularly shares videos of her foster and rescue animals ...
Our bones did not begin deep inside the body. They started in the skin, not long after the first complex animals took shape.
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