Growing neurons rely on chemical cues to find their targets, but new research shows that the brain’s physical properties help ...

Every time we feel a gentle tap on the skin, specialized nerve cells convert that physical force into an electrical signal ...

If you happen to be in the market for a small artificial sun, you may be interested to know that for about $1300, you can get a tennis-ball-sized LED array that outputs 120,000 lumens.

Light aircraft often use a heading indicator as a way to know where they’re going. Retired instrumentation engineer [Don Welch] recreated a heading indicator of his own, using cheap ...

One of the problems with being a graffiti artist is that you have to carry around a different spray can for each color you intend to use. [Sandesh Manik] decided to solve this problem by building ...

A former FBI agent who was accused this week of storming the U.S. Capitol on Jan. 6, 2021, previously served as supervisory special agent in charge of Homegrown Violent Extremism for the bureau’s New ...