The secret of the archer fish’s powerful spits has been discovered, and it isn’t powerful muscles. The fish that shoots bugs out of the air uses physics, a paper in PLoS ONE declared. By letting physics amplify the momentum in the drop shot out of the water, the fish achieves six times the wallop its […]
Apollo ended 50 years ago, Neil Armstrong is dead, but lunar geologists are still using the moon rocks they brought home to construct a story of the moon's "evolution".