China has unveiled a powerful "hypergravity machine" that can generate forces almost two thousand times stronger than Earth's ...

Enzymes are the molecular machines that power life; they build and break down molecules, copy DNA, digest food, and drive ...

"I built each of these machines," the man said, noting, "if I bought them, they'd cost over a quarter-million to buy." ...

Scientists have uncovered a new explanation for how swimming bacteria change direction, providing fresh insight into one of ...