Why do airplanes sometimes leave long white contrails behind?
Some cities are big enough to noticeably impact local weather patterns.
When looking at a picture of the sun, how could you tell whether or not it's rising or setting?
Does the wind have anything to do with the rotation of the earth?
In the spring, the eastern half of North America turns into one big spittoon for spittlebugs.
What keeps penguin's feet from freezing? Penguins' feet don't freeze because of the blood circulating in them.
On a summer day, a thunderstorm can appear out of nowhere and disappear just as fast. What causes a storm to change so suddenly?
Ever been camping and wondered what the temperature was? Here's a way to find out! All you need is wrist watch, your ears, and a little patience.
Did you know that tracking weather in the Pacific gives meteorologists advanced warnings of coming tornadoes here on the mainland?
Most grains of sand originally started as part of a larger rock.