When you need a multimeter for testing electrical equipment around the home, it's vital to know what all those symbols around the dial mean.

Measuring tiny differences in high-voltage circuits usually requires specialized differential test probes, which are often expensive. Fortunately, it’s possible to build your own high-voltage probe ...

Maryland resident James Riordan assumed the mole on his cheek was harmless until his wife pointed it out and encouraged him to have it examined. "I pointed it out to my dermatologist, and she probably ...

Every new life begins after a genetic shuffle. When organisms make eggs or sperm, maternal and paternal chromosomes pair up ...

Researchers at Seoul National University have improved the performance and stability of aqueous zinc-ion batteries by ...

While we often get a detailed backstory of the projects we cover here at Hackaday, sometimes the genesis of a build is a bit ...