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A dying star revealed its heart

Before exploding, a star shed most of its layers, giving a glimpse at a massive star’s deep interior. The event may represent a new kind of supernova.

By McKenzie Prillaman2 hours ago

A man holds his phone near a medical device attached to his arm.

Health & Medicine

Measure blood sugar with a grain of salt

By Sujata Gupta4 hours ago

Two black blobs with neon blue spikes emerging from their edges.

Math

See how fractals forever changed math and science

By Stephen OrnesAugust 19, 2025

A young baby breast feeding.

Health & Medicine

Could babies get bird flu through breast milk? Maybe, a study hints

By Tina Hesman SaeyAugust 19, 2025

Barbara McClintock, an American biologist who won the 1983 Nobel Prize in physiology or medicine looking down with a microscope next to her face

Science & Society

Scientists are people too, a new book reminds readers

By Karen KwonAugust 19, 2025

Image of Haenyeo divers entering the water of Jeju Island

Humans

These female divers spend more time underwater than any other humans

By Brianna RandallAugust 18, 2025

A smiling astronaut handles equipment with hair floating above her head

Space

Astronauts need oxygen. Magnets could help

By Emily ConoverAugust 18, 2025

We summarize the week's scientific breakthroughs every Thursday.

Spotlight on Health

An older woman lies on a couch with a bandaged leg.

Stopping menopausal hormones may require more bone monitoring

Women face a small rise in fracture risk within 10 years of stopping therapy, suggesting the need for additional monitoring.

By Sofia Caetano AvritzerAugust 12, 2025
The sugar substitute sucralose makes immunotherapy less effective
How flossing a mouse’s teeth could lead to a new kind of vaccine

Sponsored Partner Content

Eric Sporkin, an alumnus of the 2007 International Science and Engineering Fair (ISEF), a program of Society for Science, and a software engineer at Jane Street, a quantitative trading firm.

Conversations with Maya: Eric Sporkin

This article has been paid for and developed by Society for Science.

Science News Magazine

A montage of illustrations showing various times in our planet's history, from its fiery origins, through the dawn of life, dinosaurs and more.

August 1, 2025 Vol. 207 No. 8

Featured Media

Male fruit fly offers female a pink droplet of sugar water.

A single protein makes lovesick flies spill their guts

Producing a male-specific protein in digestion-related neurons may have led to the evolution of an odd “romantic” barfing behavior in one species of fruit flies.

Global visualization of aerosols swirling around the Earth, depicted in vivid colors including green, red, and purples.

See how aerosols loft through Earth’s sky

A researcher wearing purple nitrile gloves flosses the lower incisors of a mouse. A second researcher, also wearing purple gloves, holds the mouse by the scruff of its neck. The mouse's head is also looped through a metal key ring, with part of the ring supporting its lower jaw.

How flossing a mouse’s teeth could lead to a new kind of vaccine

A spotted lanternfly expands its wings while facing the camera in the center of the photo. It is sitting on a black surface that has been spray painted with red paint. Its red underwings with black spots closest to its body. The top of its wings are a grayish brown with black spots. In the middle of each wing is a black portion with a white strip down the center

Squashing the spotted lanternfly problem may require enlisting other species

A golden apple snail crawls in an aquarium. The snail has a yellow shell with brown stripes. One round eye appears to stare into the camera. The snails can regenerate their eyes.

This snail may hold a secret to human eye regeneration

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More Stories

Life

This killer fungus strikes at sunset. Here’s how

By Meghan RosenJuly 21, 2025
Why these zombie caterpillars can’t stop eating

By Susan MiliusJuly 8, 2025
A 3-D printed, plastic beaker could help algae grow on Mars

By Erin Garcia de JesúsJuly 2, 2025

Humans

Forget discrete droplets. This is how sweat really forms

By Bethany BrookshireJuly 22, 2025
A child’s biological sex may not always be a random 50-50 chance

By Jake BuehlerJuly 18, 2025
No, shaken baby syndrome has not been discredited

By Tara HaelleJuly 16, 2025

Climate

A Midwest ‘megaflash’ is the longest lightning on record

By Carolyn GramlingJuly 31, 2025
What to know about the extreme U.S. flooding — and ways to stay safe

By Carolyn GramlingJuly 17, 2025
Trees can’t get up and walk away, but forests can

By Sophie HartleyJuly 10, 2025

Astronomy

The oldest known black hole formed more than 13.3 billion years ago

By McKenzie PrillamanAugust 15, 2025
Seven superclouds sit just beyond the solar system

By McKenzie PrillamanAugust 4, 2025
The Webb space telescope spies its first black holes snacking on stars

By McKenzie PrillamanAugust 1, 2025

Physics

Sunlight is all that’s needed to keep these tiny aircraft aloft

By Emily ConoverAugust 13, 2025
Scientists 3-D printed a tiny elephant inside a cell

By Emily ConoverJuly 8, 2025
No player can return this killer shot. Physics explains how it works

By Celina ZhaoJune 24, 2025

Health & Medicine

New clues emerge on how foods spark anaphylaxis

By Laura SandersAugust 7, 2025
What is the best exercise to improve sleep?

By Kamal NahasAugust 5, 2025
Higher colon cancer rates may reflect earlier screening success

By Aimee CunninghamAugust 4, 2025

Earth

Why devastating tsunamis didn’t follow the Russia earthquake

By Nikk OgasaJuly 30, 2025
How hot can Earth get? Our planet’s climate history holds clues

By Elise CuttsJuly 17, 2025
An ancient Earth impact could help in the search for Martian life

By Douglas FoxJuly 9, 2025

Science & Society

Screen addiction affects teens’ mental health. How to spot it, and help

By Sujata GuptaJuly 22, 2025
A Supreme Court ruling on nuclear waste spotlights U.S. storage woes

By Emily ConoverJune 18, 2025
How attacks on evolution in classrooms have shifted over the last 100 years

By Erin WaymanJune 17, 2025