Children who use their bodies to shape letter sounds improve their spelling skills more than those who receive traditional classroom instruction, a study finds.
A "Softbotics" replica of pleurocystitids, a marine organism that existed 450 million years ago, could offer new insight into the evolution of locomotion.
An electric knifefish does a shimmy in the water for the same reason a dog sniffs or a human glances around a new place—to make sense of their surroundings.