Fog Buster
If you’ve worn goggles for skiing or swimming, you’ve probably been annoyed by the way they can cloud up. Or, if you’ve used a Game Boy, you might have noticed how screen glare can wipe out crucial...
View ArticleOur plastic world
Scientists and regulators are looking into the safety of two chemicals found in many plastic products — including some kinds of baby bottles. Credit: iStockphoto Try to count everything you use that’s...
View ArticleSeeing red means danger ahead
A polymer containing a color-changing molecule called a mechanophore turns red seconds before it snaps. The technology may one day allow damage to materials or structures to be easily spotted. D....
View ArticleHeat-resistant makeup
New recipe for camouflage face paint could protect soldiers against burns from bomb blasts
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