There seems to be nothing a 555 can’t do. We’ve seen it before, but [electronzapdotcom] reminds us you can use a 555 and a few parts to make a reasonable touch switch in this video, ...

Researchers at the University of Missouri have created a new heart monitor that sticks to the body with five arms, just like ...

Researchers at Northwestern University have developed an ultra-small, dissolvable pacemaker that can be injected into the body and controlled wirelessly. This tiny pacemaker is a much-needed upgrade ...