With a high-speed camera and a tiny guillotine, scientists showed that chopping onions slowly and with sharper knives cuts down on tears.

Stressed out by hot-button issues? Politicized science? Chemistry Lessons From Hell? Relax. Here are some quirky chemistry tricks that require little brain power. I've even explained how they work.

A new study reveals guppies are easily tricked by optical illusions, while ring doves see clearly, highlighting differences ...

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Natural light is the most important factor affecting circadian rhythm. You should take into account whether you are traveling east or west. The University of Surrey found in a 2018 study that eating ...