At one of the cell divisions by which the germ cell gives rise to the mature gamete, with half the characteristic number of chromosomes, there occurs a segregation of the two members of each pair so ...

A simple wax and water balloon experiment puts two materials to the test and reveals what happens when they interact under ...

A daring 1785 balloon experiment went badly wrong in Tullamore, where flames destroyed homes and forced much of the Irish town to be rebuilt. Europe was in the middle of a balloon craze. Joseph-Michel ...

A device that can detect particles arriving from space does not necessarily require a multimillion-dollar laboratory. A compact detector developed by physicist Spencer Axani began as a low-cost ...

NASA has launched the fourth balloon mission of its current scientific campaign, sending the Balloon Optimization Opportunity Payload (BOOP!) into the stratosphere to test technologies designed for ...

A model of lunar soil mixing could help scientists reconstruct millions of years of supernova debris preserved on the Moon. When massive stars die, some end in supernova explosions that scatter newly ...