Semen Protects HIV from Microbicide Attack

Imagine for a moment that you’re a very hungry bird soaring over 30-foot ocean swells in high winds, with no land for thousands of miles. How do you know where you’re going? If you’re a wandering alba...

The moon has guided our movements and cultures, and though we may think we know it well, it still guards some of its deepest secrets from us. A new book from Rebecca Boyle take us on a deep dive into ...

Nell Greenfieldboyce discusses her new book Transient and Strange, the intimacy of the essays and the science that inspired them....

Dogs are good for you, science says...

In 2013 a new user named Cleo took an online math forum by storm with unproved answers. Today she’s an urban legend. But who was she? 2023 editor's pick....

Advanced sensors and artificial intelligence could have us at the brink of interspecies communication...

The holidays are a time for indulgence, but there are ways to drink alcohol without suffering the painful effects....

We’re looking back at 2023 for our favorite podcast shows and one about the largest bird to ever fly the skies just flew to the top of the list....

The stories we tell about orcas might say more about us than about them...