WILLIAMS, Ariz. – One way to help tell how a Tyrannosaurus rex digested food is to look at its poop.…
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McMaster Children’s Hospital wants your kids’ poop — so they can add it to their frozen stool collection and use…
Read More »WILLIAMS, Ariz. – One way to help tell how a Tyrannosaurus rex digested food is to look at its poop.…
Read More »McMaster Children’s Hospital wants your kids’ poop — so they can add it to their frozen stool collection and use…
Read More »