Podcasts

The first hints that a new strain of avian illness is emerging could be found on this beach on Delaware Bay, where migrating birds flock. Here’s what virus detectives who return there every year know right now.

As more men turn to testosterone replacement therapy (TRT) for energy, mood and muscle, experts warn the risks are still not fully understood.

We’ve all heard the saying “you are what you eat”—especially when it comes to gut health. But what if your workout matters just as much as your diet?

Major changes hit a key CDC vaccine advisory panel, ocean acidification crosses a critical threshold, and new research reveals an unexpected threat to pangolins.

This Father’s Day, we’re celebrating the unusually involved Djungarian hamster dads

Could the spectrum of animal lifespans hold clues about the science of aging?

The Milky Way’s big crash with Andromeda might not be a sure thing. Plus, we discuss an overheated ocean, a giant planet circling a tiny star and worms that build living towers.

What happens when the U.S.’s most trusted source of extreme weather alerts can’t staff the night shift?

It’s one step forward and two steps back for vaccine policy in the U.S. Plus, we discuss the fishy origins of sensitive teeth and megalodon diets.

Young people are struggling; retirees are happier than employees; people in partnerships are flourishing more than those who are single. Hear the first takeaways from the Global Flourishing Study.

A new study suggests a way to more accurately test sperm health from home.

A large language model for dolphin vocalization could let us better understand these beloved marine mammals.