Penumbra (NYSE:PEN) announced today that it launched the Lightning Flash 3.0 computer-assisted vacuum thrombectomy (CAVT) ...

Penumbra announced the launch of the Lightning Flash 3.0 computer assisted vacuum thrombectomy (CAVT) system for the ...

Add Yahoo as a preferred source to see more of our stories on Google. Talk about a bolt from the blue. Scientists July 31 announced the discovery of the world's longest lightning flash ever detected – ...

An enormous, 515-mile-long flash of lightning that crossed at least three states has been named the longest in recorded history in the world. The 2017 “megaflash” stretched from eastern Texas to near ...