It turns out, tears are more essential than might have thought. This Moment of Science looks at the chemistry of tears.
How clean is the average backyard pool is? Find out on this Moment of Science.
Do hand sanitizers work any better than soap and water? Find out on this Moment of Science.
In a recent study of people passing through major airports, it turned out that 30% weren't washing their hands in the bathroom. Learn more on hand washing.
During the SARS outbreak, we saw many people wearing surgical masks. The purpose of these masks might surprise you. Learn more on this Moment of Science.
Can bacteria get sick? Find out on this Moment of Science.
Ever wonder about not having enough air to breath? "Whatever Gets you Through the Night" on today's Moment of Science.
A recent study of bugs and bug zappers has shown that while there’s enough electrical energy here to zap the fly, there’s not enough to harm any germs the fly might be carrying. What do you think happens to all those germs?
As anyone who’s had a toddler knows, they’re incredibly demanding creatures. Armed with an insatiable desire to eat and/or destroy just about everything in their path, these walking embodiments of unchecked ego can be a handful. Especially when they have colds. There’s nothing quite as trying as a toddler with a head cold, stuffed up […]