NPR News: What baby teeth reveal about developing baby brains

What baby teeth reveal about developing baby brains
A new study examined baby teeth and found there are critical windows early in a child's life when their developing brains are particularly vulnerable to exposures to metals in the environment.

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NPR News: Why rattlesnake bites are on the rise in California

Why rattlesnake bites are on the rise in California
California sees maybe one fatal rattlesnake bite a year. So far this year, there've been three.

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NASA’s X-59 Gets Freedom 250 Logo

NASA’s X-59 is helping the nation celebrate the 250th anniversary of its independence with an update to its livery – its official paint job and insignia. The one-of-a-kind research aircraft is the centerpiece of NASA’s Quesst mission to demonstrate technology to fly supersonic, or faster than the speed of sound, without generating loud sonic booms. […]

April 26, 2026 at 08:00PM
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NASA’s Perseverance, Curiosity Panoramas Capture Two Sides of Mars

NASA’s Curiosity and Perseverance rovers have captured two 360-degree landscapes that highlight how the missions are revealing details of the Red Planet’s formation, watery past, and potential for life. Located 2,345 miles (3,775 kilometers) apart from each other on Mars — about the distance from Los Angeles to Washington, D.C. — both rovers are exploring […]

April 26, 2026 at 08:00PM
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You Can Help Humans Thrive in Space

The second Artemis mission took four astronauts around the moon and back – the first crewed deep-space flight since 1972. Not everyone gets a chance to put on a space suit, but you can still be an important part of NASA’s human space exploration story by doing NASA science!

April 26, 2026 at 08:00PM
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Volunteers Help NASA Astronauts Record Lunar Flashes

As NASA’s Artemis II astronauts zipped around the Moon in early April, they observed flashes of light caused by meteoroids hitting the lunar surface. At the same time, volunteers for the NASA-funded Impact Flash project scanned the Moon with their own telescopes and sent their videos to scientists to share what they saw from Earth.

April 26, 2026 at 08:00PM
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NPR News: A free diver visited the Strait of Hormuz. Here's what he saw

A free diver visited the Strait of Hormuz. Here's what he saw
The Strait of Hormuz is being blockaded. But a couple weeks ago, one small boat visited and found something surprising below the waves.

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