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?
Sea currents create electric currents through a process called motional induction.
Small behavioral differences can create space for peaceful cohabitation.
Kids are more susceptible to earaches because their middle ear—not fully developed—are more likely to clog up with fluid.
They may look gross and scary, but that's just them playing "opossum." We visit Wildcare Inc., to find out more about the "garbage collector of the forest."
V2, a special region in the visual cortex, stitches together the visual data from each eye to produce one seamless 3-D image.
New grassland conservancies are giving a home for the bison to roam, as they once did before going nearly extinct during the 19th century.