TUCSON, Ariz. (13 News) - Two Tucson students are flying to Washington, D.C., on Thursday to compete in a national science ...
NEW YORK (AP) — Researchers have unearthed a spooky pair of dinosaur mummies that seem to have been preserved in an unexpected way.
Research groups around the world are working to find ways to implant or grow real biological teeth in a human jaw.
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