Observing how bullets behave when striking water at high speeds by examining how drag, fragmentation, and sudden deceleration affect their travel.

Australian authorities have not done enough to stamp out hatred of Jews in the country, said Victoria Teplitsky, the daughter ...

Manhunt for Brown University shooter stretches into fourth day, leaving residents on edge The manhunt for the gunman who ...

Earth's deep mantle stored enough water in rocks to equal one ocean during our planet's early molten days, helping explain ...

US Army validates a new rainfield simulator with a hypersonic test, improving insight into how vehicles perform in extreme ...

As Homer Simpson once famously phrased, “ in this house we obey the laws of thermodynamics ,” but a new and completely ...