Scientists created samples of the black resin using three methods and tested their effectiveness against two common bacteria ...

Researchers have known that Neanderthals used birch tar, a viscous substance derived from birch bark, to glue spear points ...

A new study explores whether birch tar, long associated with Neanderthal toolmaking, may have served another purpose as well.

According to a statement released by the Public Library of Science, Neanderthals may have used birch-bark tar to treat their ...

SAN DIEGO (FOX 5/KUSI) — Birch Aquarium at Scripps Institution of Oceanography is giving San Diegans a good reason to stay out after dark — bringing back a popular adults-only nighttime event while ...

Mr. Birch asked the actor why he was rubbing Ms. Birch’s back during the scene. The actor - who none of the sides would name - said that he had been directed to do so as part of the scene. Mr. Birch ...