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A cloud in space with wisps of green, blue, purple and reddish gas swirling around a dark, jagged core, set against a star-filled background with a glowing yellow star at the lower right.

A gas cloud 5,500 times as massive as the sun lurks nearby

At 300 light-years away, the interstellar cloud is the closest of its kind ever found to Earth and the largest apparent single structure in the sky.

By Mara Johnson-Groh7 minutes ago

Muddy-looking water surrounds a car and house, creeping up toward the car windows and the steps of the front porch.

Climate

Losing a key U.S. climate report would hurt future disaster prep

By Carolyn Gramling1 hour ago

Tim Friede stands in the light with a snake on his arm

Health & Medicine

A man let snakes bite him 202 times. His blood helped create a new antivenom

By Meghan Rosen2 hours ago

A man with brown hair looks at a computer screen, which shows a digital scene filled with blocks.

Playing this Minecraft game hints at how we learn in real life

By Laura Sanders4 hours ago

A diver examines a sunflower shaped sea star on a rock.

Animals

Cool water could protect sea stars from a mysterious disease

By Siddhant PusdekarMay 1, 2025

A close up of a dark green umbrella with water beading on it.

Scientists home in on alternatives to ‘forever chemicals’

By Skyler WareMay 1, 2025

A black and white photograph from a low angle of a chess board with pieces set up for play. White chess pieces are on the left side of the board, while black pieces are on the right. In the center, a white pawn faces a black pawn.

Chess players rely on familiar moves even when the game changes

By Sujata GuptaMay 1, 2025

We summarize the week's scientific breakthroughs every Thursday.

Spotlight on Health

15 milliliter plastic vials with light blue screw tops partially filled with milk stand in a cardboard containers. On the side in black marker is written Flu Milk Collection. These samples are waiting to be tested for H5N1 bird flu in dairy cattle.

Bird flu in cows shows no signs of adapting to humans — yet

Easy replication in cattle mammary glands means H5N1 bird flu is under no evolutionary pressure to adapt to spread easily in humans.

By Tina Hesman SaeyApril 28, 2025
Autism rates rose again. Experts explain why
Clinical trials face uncertain futures amid Trump cuts

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Science News Magazine

Cover of Science News' May 2025 issue featuring a Spinosaurus on the cover

May 1, 2025 Vol. 207 No. 5

Featured Media

Six caterpillar cases covered in spikey body parts of insects and spiders.

This caterpillar wears the body parts of insect prey

Dubbed the “bone collector,” this caterpillar found on a Hawaiian island disguises itself while stalking spider webs for trapped insects to eat.

An artistic rendering of communal hunting, showing people with spears and horses.

Ancient horse hunts challenge ideas of ‘modern’ human behavior

Illustrated closeup of a $100 bill with Benjamin Franklin wearing a mask over his nose and mouth. COVID-19 is written in the corner.

Clinical trials face uncertain futures amid Trump cuts

An illustration of a Spinosaurus swimming in the water next to Cretaceous-era fish

Could Spinosaurus swim? The fierce dinosaur ignites debate

A bat flies in a cave very close to a rocky ceiling.

Bats wearing tiny mics reveal how the fliers avoid rush hour collisions

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Life

Gila monsters may struggle to survive climate change

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Astronomy

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Physics

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Health & Medicine

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Earth

The United States’ oldest known rock has existed for at least 3.6 billion years

By Evan HowellApril 25, 2025
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More details about the Myanmar earthquake are emerging

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Science & Society

Federal cuts put help for mental health and drug addiction in peril

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‘Pseudoscience’ digs into the allure and dangers of believing fake science

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5 years after COVID-19 became a pandemic, are we ready for what’s next?

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