The Webb Space Telescope picked up traces of dimethyl sulfide on planet K2-18b. On Earth, the molecule comes from microbes and phytoplankton. Also, researchers captured the first confirmed video of a colossal squid swimming in its natural habitat—almost 2,000 feet deep.

A cell animator and a museum designer tell us how they translate scientific findings into visual experiences.

Bringing back Southwest peach orchards won’t be easy, but researchers are on the lookout for remaining trees—and they need help. And, the newly discovered Lokiceratops is challenging paleontologists’ understanding of how horned dinosaurs evolved and existed together.

Utterances like “um,” “wow” and “mm-hmm” aren’t just fillers—they keep conversations flowing. Also, new research suggests the artificial sweetener saccharin could kill antibiotic resistant bacteria.

Nominee Jared Isaacman prioritized a Mars mission in his confirmation hearings, raising questions about the fate of the Artemis lunar program.

We go inside the scientifically accurate ER world created for the TV show with one of its medical consultants.

The ISS is set to be decommissioned in 2030. Several companies are competing for NASA contracts to build commercial space stations.

What happens when AI moves beyond convincing chatbots and custom image generators to something that matches—or outperforms—humans?

It’s not just in your stuffy head. Seasonal allergies are getting worse as pollen season gets longer and more intense.

Food allergies are on the rise. For kids with less severe peanut allergies, one potential treatment could be found in the grocery aisle.

The cuts hit multiple agencies, affecting work on HIV, gun violence prevention, vaccines, minority health research, and more.

Emergency response experts say that funding and staff cuts at the National Weather Service could mean less reliable weather forecast. And, babies like music, but they generally have preferences. A music therapist reveals the best kinds of music to soothe a baby.

When the Chicago-size iceberg drifted away, scientists seized the opportunity to study the life and geologic formations hidden below.

Mental health information on social media can be both revelatory and misleading. How do clinicians and their patients make sense of it?

Engineers take an in-depth look at why the Francis Scott Key Bridge in Baltimore collapsed and how to prevent future tragedies.

The company has genetic data of 15 million people, which could be shared with a future buyer. Here’s how to delete it. Plus, an experimental coating could make golf balls roll more reliably on greens with different conditions.

Certain words are overrepresented in text written by AI language models. A study investigates why such patterns develop. Also, the ends of chromosomes, called telomeres, typically shorten as an organism ages. But when some fat-tail dwarf lemurs hibernate, they lengthen.

TB kills more than a million people each year. Dr. Mireille Kamariza has spent her career developing better detection and treatment tools.

In a new book, author John Green traces how the disease has impacted culture, geography, and even fashion over the centuries.

Researchers built the largest 3D map of our universe yet. What they found supports the idea that dark energy could have evolved over time.