
EngineeringDecember 15, 2016
Winter Boot Safety Is a Slippery Slope
Researchers put a tiny ice rink on a tipping platform to measure how much grip winter boots really have.

Winter Boot Safety Is a Slippery Slope
Researchers put a tiny ice rink on a tipping platform to measure how much grip winter boots really have.

Stalagmites Point to Caves' Shaky History
Researchers can crack open stalagmites to uncover ancient earthquakes and changes in cave climate.