
How Greenland sharks keep their hearts beating for centuries
Greenland sharks have hearts that can function normally for more than a century

How Greenland sharks keep their hearts beating for centuries
Greenland sharks have hearts that can function normally for more than a century

Supreme Court extends temporary order allowing abortion drug mifepristone by mail
On May 11 the Supreme Court extended a pause on a ruling by a federal appeals court that prevented health care providers from prescribing mifepristone by telemedicine, setting the stage for further action from the nation’s highest court

School cell phone bans may boost student well-being—but not test scores, new study suggests
Banning cell phones in schools has been touted as a silver bullet for poor test scores and low student well-being and attendance, but new research suggests the results are more mixed

Airborne microplastics could be making climate change worse
Tiny plastic particles drifting in Earth’s atmosphere could have a significant warming effect, a new study finds

SpaceX’s AI pivot promises the stars. Could it cost NASA the moon?
Massive investments in AI may bring synergy and revenue to SpaceX, or could create problems for it and NASA, especially if the AI bubble pops

What you need to know about hantavirus, the infection at the center of a deadly cruise ship outbreak
Hantavirus spreads through contact with rodents and causes rare infectious diseases that can lead to kidney failure or a buildup of fluid in the lungs

What we know—and what we don’t—about marijuana’s health effects
Marijuana is far from a “silver bullet” for various illnesses, but it has some promising applications, scientists say

How a vision-restoring gene therapy proved that we can treat inherited diseases
Three 2026 Breakthrough Prize winners reflect on developing Luxturna, a gene therapy that treats blindness caused by rare inherited eye diseases

Scorpion stingers with metals, preeclampsia hope, more cuts to U.S. wind energy
A look at what makes scorpions so deadly, why there’s hope for preeclampsia and how President Trump is gutting wind energy

The Eta Aquarid meteor shower peaks tonight—here’s how to get the best view
This annual meteor shower occurs as Earth passes through the dusty debris left behind by Halley’s Comet as it journeys around the sun

Key U.S. science panels are being axed—and others are becoming less open
A new analysis shows that the Trump administration has terminated more than 100 advisory committees to science agencies—and reduced the transparency and independence of those that remain.

Why the FDA rejected a ‘breakthrough’ melanoma drug
The FDA rejected the promising skin cancer drug RP1 twice, leaving many puzzled and worried about what this means for other drug approvals