Contact lenses bring objects into closer and clearer focus than glasses.
The light in Earth's atmosphere may reflect signs of extraterrestrial life.
Hawkmoths not only have excellent night vision, but they can distinguish between colors in the dark.
Summer is nearly here. Ever wonder why moths fly toward bright lights? Find out on today's Moment of Science.
Your old Super Soaker was pretty cool, but it didn't have precision like this.
Researchers have found that depending on the season, the eyes of Arctic reindeer change from gold to blue.
While science still has a long ways to go, new research gives us hope that we may be able to make a real lightsaber someday.
When looking at a picture of the sun, how could you tell whether or not it's rising or setting?
Just what is gamma radiation, and can it really turn you into the Hulk?
According to one study, keeping your weight in check may also depend on where you eat.