Fear has a scent. Here’s how this invisible chemical signal has shaped human perceptions, emotions and survival instincts.

The chin is one of our most familiar features, yet scientists still debate why we evolved it. Here’s a breakdown of what we ...

In a world that demands constant decision-making, your ability to adapt—whether acting alone or with others—matters more than ever. But how do people actually strike that balance between doing things ...

The human body is a machine whose many parts – from the microscopic details of our cells to our limbs, eyes, liver and brain – have been assembled in fits and starts over the four billion years of our ...

Consistent with the general trend of incorporating artificial intelligence into nearly every field, researchers and ...