'Bear cam' viewers save stranded hiker in Alaska
The hiker stopped right in front of the camera and mouthed the words "help" and "lost".
2023-09-09 02:56
John Goodenough, the Nobel Prize winner whose development of lithium ion batteries helped create 'a rechargable world', has died at 100
John B. Goodenough, the Nobel Prize-winning engineer whose contributions to developing lithium-ion batteries revolutionized portable technology, has died. He was 100.
2023-06-27 12:27