Your CRT screen may appear to wiggle when you give it the raspberry, but the only thing wiggling is you.
The nearly ice-free Dry Valleys are an Antarctic anomaly, and Earth's closest equivalent to Mars.
Experiment with water, temperature, and light to see what makes a seed come out of its shell.
To understand how skaters turn in midair, try this little experiment.
Our reactions may be trained, but the devices that make music sound "sad" are real enough.
These unique – and uniquely beautiful – seal species spend their lives amid the sea ice
The more astronomy changes, the more it stays the same. This series of images juxtaposes ancient and modern study of the celestial bodies.
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