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Bubbles

(credit: CBS)

Broken Bubbles, Frozen T-Shirts: Experiments With Subzero Temps

We only need to take a few steps outside to feel the sting of that subzero air. But there are several ways you can actually see the bitter temperatures.

12/30/2013

(credit: CBS)

DNR Recommends Asian Carp Barrier At Minneapolis

A barrier using sound, bubbles and flashing lights is the most viable option for deterring Asian carp from moving up the Mississippi River from downtown Minneapolis into other Minnesota streams and lakes, according to a state-commissioned engineering report released Thursday.

01/03/2013

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