UCLA chemists report the discovery of a remarkable new nanoscale phenomenon: An ordinary camera flash causes the instantaneous welding together of nanofibers made of polyaniline, a unique synthetic ...

Graduate student Jiaxing Huang was fooling around with his digital camera in the lab one evening when he made an unexpected discovery. He took a flash photo of a vial of polyaniline nanofibers and ...

Yuna Rapoport, M.D., an ophthalmologist specializing in cornea, refractive, and cataract surgery at Manhattan Eye in New York City, says unprotected welding can essentially cause an acute burn to the ...