Birds use infrasounds to sense storms long before dark clouds gather.
Astronomers discover wind patterns on Titan that recur over tens of thousands of years.
There are some 17,000 grizzly bears throughout Europe, compared to only around 1800 in the contiguous United States.
When you use your imagination, you activate the same regions of your visual cortex as those used to see the outer world.
Take a tour of a plant cell to help you synthesize how photosynthesis works.
When frozen in water, fish remain in a state of suspended animation until spring melts the ice away.
As babies grow from six months to nine months, they lose their ability to distinguish between animal faces. Here's why:
Bacteriophages turn the table on bacteria and the hunter becomes the hunted.
No sooner are they blown out, then they re-light and can be blown out again. How can a candle light itself?
Heating water in the microwave seems quick and easy, but you may be taking a dangerous risk.
Why are letters reversed in a mirror? Try this experiment with pen and paper.
Why does a sheet of tin foil float but a ball of tin foil sink?
Yes, the classic physics question is visited again. A Moment of Science learns about mass and gravity.
Podcasting is a way to automatically download audio files on portable devices such as Apple iPods, other MP3 players, or on your computer for later playback.
To subscribe to a podcast, you first need software to detect and download the audio. Each podcast provides a URL to tell the software where to get the new audio content. All podcast software includes a field where you paste the URL of the podcast and a Subscribe button or other way to indicate you want to automatically download new content.
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