Viking life wasn’t just tough, it was often chronically painful. For proof, all you need to do is examine their skulls.

Side-splitting laughter isn’t so typical for a science fair. But when Paul Stapleton, a career biologist and judge for this year’s Public Schools District STEM Fair, laid eyes on bacterial comparisons ...

It's good news for anyone with dentures. Because dentists could grow human teeth within the next 20 years, experts predict.

The Abarbanel Cycle, 4.73 The Ladder of Ascents, 7.3 Come and look at the third rung, of vehicles transporting us: ...