Apple warns against putting an iPhone 12 too close to your pacemaker

You probably don’t need someone to tell you that magnets and life-saving medical devices don’t mix, but Apple wants to make that patently clear. MacRumors has learned that Apple recently updated a support document to warn against keeping the iPhone 1...

Scientists create a cyborg eye that mimics the real thing

Scientists have been working on artificial eyes for years, but mimicking the shape and behavior of a real eye has been difficult. A breakthrough might just lead to a practical design, though. Researchers have created (via New Scientist) a cyborg eye...

Self-charging pacemakers are powered by patients’ heartbeats

Millions of people around the world depend on pacemakers, defibrillators and other life-saving implantable devices. The problem is, their batteries need to be replaced every five to ten years, requiring surgery that's not only expensive, but carries...

Kevlar cartilage could help you recover from joint injuries

It can be difficult to fully recover from knee injuries or other damage to your joints, if just because there hasn't been an artificial replacement for cartilage that can withstand as much punishment as the real thing. That may not be an issue in th...