"By keeping people biologically younger, we can enjoy a longer health span, a longer period of healthy life where we're active, where we're happy, where we can engage in our hobbies, and play with our grandkids and great grandkids."

“It's a remarkable series of events that were required for us to be here, and that so many things could have happened in a different way that we wouldn't be here at all, both individually, and as a species.”

Biological evolution in humans has slowed. Can AI, culture wars, and modern tech explain why?

This Yale researcher is creating an experimental therapy for cystic fibrosis made from viruses - and it’s working.