Let me begin on a personal note. In the late 1990s, the efforts did not always bear fruit as we trawled the forests in the upper reaches of mountains in…
By Maj Gen Neeraj Bali, SM (Retd)London [UK], July 17 (ANI): By combining oil drops with water containing a detergent-like substance, scientists found they could produce artificial swimming microbots that are able to swim independently and…