News tagged with tooth

Ancestry of polar bears traced to Ireland

An international team of scientists has discovered that the female ancestor of all living polar bears was a brown bear that lived in the vicinity of present-day Britain and Ireland just prior to the peak of ...

Jul 07, 2011
5 / 5 (3) 5 | with audio podcast

Are my young children getting too much fluoride?

(AP) -- Could your youngster be getting too much fluoride? U.S. health officials think some young kids might be. They want to change the recommended levels of fluoride in drinking water, primarily to prevent a condition ca ...

Jan 07, 2011
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US says too much fluoride in water

(AP) -- Fluoride in drinking water - credited with dramatically cutting cavities and tooth decay - may now be too much of a good thing. It's causing spots on some kids' teeth.

Jan 07, 2011
not rated yet 2

Identifying Eadgyth

When German archaeologists discovered bones in the tomb of Queen Eadgyth in Magdeburg Cathedral, they looked to Bristol to provide the crucial scientific evidence that the remains were indeed those of the ...

Nov 26, 2010
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