Q&A: What do scientists need to learn next about blocking enzymes to treat disease?

Enzymes are the molecular machines that power life; they build and break down molecules, copy DNA, digest food, and drive ...
NPR

'Zombie' cells have scientists rethinking how we age — and what to do about it

It's no secret that stress isn't good for you. But just how bad is it? Well, in the last few decades, scientists have linked psychological stress to changes in our DNA that look a lot like what ...
NPR

What does science say about our inner monologues?

Emily Kwong is pretty sure she lacks an inner monologue, while the inner monologue of producer Rachel Carlson won't stop chatting. But how well can a person know their inner self? And what does ...