Scientists have created a new kind of time crystal using sound waves to levitate tiny beads in mid-air. These particles interact in a one-sided, unbalanced way, breaking the usual rules of motion and ...

Human sperm cells and some microorganisms swim by deforming their bodies in a way that breaks Newton’s third law of motion – and we’re closer to understanding how they do it. The findings could ...

Add Yahoo as a preferred source to see more of our stories on Google. In 1687, Sir Isaac Newton published his groundbreaking book, Mathematical Principles of Natural Philosophy, which described his ...