It wasn’t long ago that you needed to know Morse code to be a ham radio operator. That requirement has gone in most places, but code is still useful and many hams use it, especially hams that like to ...

In a first-of-its-kind study, scientists found that bumblebees can tell the difference between short and long light flashes, ...

Researchers say they will be able to test different models in the "miniature brains" smaller than one cubic millimeter.

It may be the ultimate SOS--Morse Code is in distress. The language of dots and dashes has been the lingua franca of amateur radio, a vibrant community of technology buffs and hobbyists who have ...