Today, we have an experiment that uses multiple mirrors, so you can see how you appear to other people.
Getting six hour of sleep or less can have a significant impact on your health.
Humans aren't the only animals that can alter landscapes.
During spring and fall turnovers, all the water in a freshwater lake is the same temperature.
Scientists are still trying to figure out why humans and other organisms need to sleep.
It might sound counterintuitive, but a warm beverage on a hot day can help cool you off.
There are small hand-held units that can put out smaller fires by using sound rather than chemicals.
Elephant matriarchs pinpoint predators by ear.