Hearing Trick Convinces People Their Arms Are Made of Stone

Hearing Trick Convinces People Their Arms Are Made of Stone

If your arm falls asleep for a while, it can sort of feel like it’s made of rubber. But how do you make your arm feel like it’s made of marble? According to Italian researchers, all you need is the sound of a hammer tapping stone. And some psychological trickery.

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Spinal Stem Cell Injections Help Reverse Paralysis [Medicine]

A new medical intervention has allowed doctors to inject neural stem cells into the spines of paralyzed patients, successfully helping them recover feeling in previously unresponsive parts of their bodies. More »