"He could be anywhere," said Providence Police Chief Col. Oscar Perez said. "We don’t know where the person is or who he is." ...

Scientists at Ames National Laboratory, in collaboration with Indranil Das's group at the Saha Institute of Nuclear Physics ...

If you read about Hall effect sensors — the usual way to detect and measure magnetic fields these days — it sounds ...

A long-standing explanation for magnetoresistance may be incomplete. New evidence suggests a universal interfacial mechanism ...

For the first time, researchers have been able to show how a cell closes the door to free radicals—small oxygen molecules ...