Stories by Jeffery DelViscio

Researchers, using the galaxy as a detector, believe they have detected gravitational waves from monster black holes for the first time.

The party drug MDMA could soon be approved for treating people with severe PTSD.

Where is it coming from? How long will it last? What's in the smoke? Whose health is at risk? How do you clean your own air?

Some of the most violent cosmic collisions occur silently in the vacuum of space, but with the right instrumental ears, we can still hear it happen. Here’s how.

We learn the story of “Ella,” a patient with 12 different personalities, or “parts,” and of her therapist, who helped her form a peaceful community—many selves in one body and mind.

Very high HDL cholesterol levels almost double your risk of heart problems.

These two researchers journey toward the center of Earth—via windows to the crust—to find bacteria that can breathe iron, arsenic and other metals that would kill us pretty quickly.

Our first known interstellar visitor is now long gone, but new research has some ideas about why it moved the way it did while it was in our cosmic neighborhood.

Vera Rubin went from a teenager with a cardboard telescope to the “mother of dark matter.” Some of her colleagues and mentees weigh in on her fascinating life and how she was a champion for women in astronomy.

In the inaugural episode of Cosmos, Quickly, we blast off with Lt. Gen. Nina Armagno of the Space Force, who is charged with protecting our space in space, particularly from Russia and China.

Every year on Pi Day, we have a reason to celebrate one of math’s most famous symbols. But this year we speak to someone who has captured it in song.

By using one of the most complicated and powerful machines on the planet, scientists have found a way to glimpse back to the very beginning of time itself.

A new era in Scientific American audio history is about to drop starting next week. Get ready for a science variety show guaranteed to quench your curiosity in under 10 minutes.

For a long time, no one knew how “heavy metals” formed—or showed up on Earth. Now some new evidence finally points the way to an answer.

Scientific American’s short-form podcast has been going for 16 years, three months and seven days, counting today. But it’s time for us to evolve.

Vaccines saved New York City billions of dollars, and China faces public fury over its strict virus-control policies.

In this new episode of our coronavirus podcast, we discuss a study that looked at the effects of Paxlovid on long COVID symptoms, and we also talk new bivalent boosters and immunity.

COVID, flu and RSV are surging. Here’s what you need to know to protect yourself.

In a new episode of the COVID, Quickly podcast, we talk about the variants that are likely to be around this winter and how boosters help even if you’ve already had the disease.

In this episode of the COVID, Quickly podcast, we talk about why we’ve had years shaved off our average collective life since 2020. Also, we talk about “mabs” and why you might want to know what they are.

This is our second back-to-school special episode of COVID. Quickly. Today we talk about two big issues: the low vaccination rates among the littlest kids and how long you should quarantine after being sick (actually).

We do not have a theory to tell us everything about how a black hole works, but new research is shedding a least some light on one of their many mysteries.

Black holes, wormholes, entanglement, Einstein, mysterious islands and new science that sees how the inside of a black hole is secretly on the outside.

On this episode of the COVID, Quickly podcast, we take a few minutes to talk about the other virus making headlines—and then return to long COVID.