Small clusters of pits in tooth enamel may be traced back to a single evolutionary lineage millions of years ago.

New fossil research shows that teeth originally evolved as sensory tissue embedded in the armored exoskeletons of ancient ...

In the last article in this series, we saw how both the Kayibanda and Habyarimana regimes worked tooth and nail to frustrate Rwandan refugees in countries of asylum. This piece epitomises the ...

A Kerf Cut is an unusual sounding type of cut, but learning how to do one properly can open up a whole new world of ...

The Sawtooth National Recreation Area is home to more than 300 high-elevation mountain lakes, including this unnamed lake at the base of Thompson Peak. (Clark Corbin/Idaho Capital Sun) Following a ...

Sawtooth Mountain Elementary is a public school located in Grand Marais, MN, which is in a remote rural setting. The student population of Sawtooth Mountain Elementary is 185 and the school serves ...