What will jail terms be like when humans can live for centuries?

Radical life extension is coming. That means future societies will have to do a dramatic rethink of our ideas about how long offenders should be imprisoned and — more crucially — the ways they'll be rehabilitated. » 11/11/13 11:03am 11/11/13 11:03am

I Wore a Bionic Leg, And I Never Wanted To Take It Off Again

Say you've just had ACL surgery. Or you're recovering from a bad break. Or, worse, you suffer a stroke, or MS, or spinal or neurological damage. Regaining the power to walk is one of the toughest things you can do, and it may be impossible without a crutch, rail, or physical therapist to lean on. The AlterG Bionic… » 7/10/13 5:37pm 7/10/13 5:37pm