Archaeologists Found 115,000-Year-Old Human Footprints Where They Shouldn’t Be A nasty, hard-to-kill virus is spreading ...

Waterjets are large water pumps. A Waterjet works by generating propulsive thrust created when water is sucked into the pump unit through an intake located on the bottom of the vessel, and forced out ...

Some phenomena in our daily lives are so commonplace that we don't realize there could be some very interesting physics ...