While traditional Band-Aids work well for flat areas of skin, fingers and toes can be tricky to protect. Getty Images/iStockphoto We’ve been too stuck in our ways. A life-hack expert has ...

There is genius in simplicity, which makes the Band-Aid one of the most brilliant inventions in human history. A little adhesive tape, some cotton — and voila! The world is suddenly better.

A new electronic 'band-aid' claims to heal wounds 30 percent faster than traditional bandages by sending electrical signals directly to the injured site. The innovation, developed by engineers ...