Yes, the classic physics question is visited again. A Moment of Science learns about mass and gravity.
How is swinging on a swing related to physics? What are potential and kinetic energy?
Infant jaws are too small to accommodate adult-sized teeth, so smaller teeth are necessary until the jaw grows to its mature size.
Scientists discover that species with bigger brains are better at self control and problem solving.
Through distributed computing, researchers who need large amounts of computing power can parcel out research components to private computers.
NASA wants YOU to help them make new discoveries! Crowdsourcing alleviates big data problems for astronomers.
Researchers find that caffeine evolved in coffee, tea, and chocolate independently.