Scientists used children’s ‘silly sprinklers’ to solve Feynman’s physics problem
Mathematicians have solved a physics puzzle using backyard sprinklers. Experiments with silly sprinklers clarified how reverse sprinklers rotate. The key lies in how water momentum collides inside the central chamber.…
How 58 beavers revived a valley buried by Mount St. Helens eruption
More than 40 years after the Mount St. Helens eruption buried a Washington river valley under volcanic sediment, 58 relocated beavers have helped restore the damaged landscape. Their dams and…
Rohit Sharma fires but India fold at Lord’s, finish tour with just one win
Head coach Gautam Gambhir will board the flight from London having won just one match on a white-ball tour which also includes suffering a T20I whitewash at the hands of…
Arizona mass shooting: 10 injured after gunman opens fire in Tucson
A mass shooting in crowded downtown Tucson wounded at least ten people early Sunday. Police officers on patrol heard gunfire and responded to the crowded entertainment district. They encountered and…