The Pulse Episode Archive

When it comes to generosity, there’s a wide spectrum in terms of how far we’ll go for others. There’s buy-your-friends-dinner gener ...

On a technical level, noise and sound are the same thing: vibrating molecules that travel in waves straight to our ears. But when sound i ...

The soundscape of our lives changes depending on where we are — the murmuring of voices, birdsong in trees, the beeps and dings of tech ...

It’s when a dark alleyway makes the hairs stand up on the back of our neck; when a mother just knows that something’s wrong ...

The human brain has an incredible capacity for processing information, from sensory data, to casual conversations, to everything we hear ...

Science is constantly propelling athletes to run faster, jump higher, push harder, and break records. Scientific advances have become suc ...

If there’s one thing humans can’t get enough of, it’s love. The spark of a first kiss, the warm glow of a happy couple — even if ...

From Amazon to Angie’s List, Google, Facebook, and Yelp, we live in a world driven by feedback. In the best of circumstances, honest cr ...

Sleep — we all need it, but most people aren’t getting enough of it. Ideally, we spend about a third of our lives asleep. When we’r ...

Americans love their pets — as many as seven out of 10 households are home to cats, dogs, birds… or more unusual animal choices. ...

When it comes to generosity, there’s a wide spectrum in terms of how far we’ll go for others. There’s buy-your-friends-dinner gener ...

The new year often feels like a good time to make a fresh start, to tackle some issue that’s giving you grief — eating habits, work-l ...

It seems like every week, we hear about new breakthroughs in cancer treatment — new discoveries, new medications, new hopes for a cure. ...

As a materials scientist, Anna Ploszajski was trained t ...

Humans have long tried to mitigate their own destructive impact on the planet through conservation efforts. Often, those efforts are atta ...