Human sperm can swim through surprisingly viscous fluids with ease – and they seemingly defy Newton's third law of motion to ...

Swedish veteran Magnus Ek volunteers in Ukraine, training soldiers with battlefield skills critical to survival amid limited ...

A giant slingshot might sound like something out of a science fair or a medieval battle—but one California startup is turning ...

From living matter to molecules to elementary particles, the world is made of “chiral” objects that differ from their ...

It is believed that matter, motion, gravity, and everything else we know of originated from the three dimensions of space and ...