
Sea slug severs its own head and regrows a new body with beating heart
When this sea slug severs its own head, the castoff body keeps beating—and the head simply grows a new one, suggesting an elegant solution to a parasite problem.
Sep 17, 2026
Editorial Team

When this sea slug severs its own head, the castoff body keeps beating—and the head simply grows a new one, suggesting an elegant solution to a parasite problem.
Sep 17, 2026

Rural America's power grid is becoming a contested resource as artificial intelligence infrastructure siphons electricity that farms increasingly depend on, driving up costs across agricultural regions.
Sep 17, 2026

What keeps a teacher in the classroom for 67 years—and what does that kind of devotion reveal about American education, purpose, and the pull of a single life well-lived?
Sep 16, 2026

The largest living organism on Earth isn't a whale or a forest—it's a fungus you can't see, slowly consuming an entire ecosystem from below.
Sep 15, 2026

How does a track cyclist end up already rolling at the moment the clock starts, without being pulled for a false start?
Sep 15, 2026

Field observations from 2011–2020, including biologging from 2016–2020, linked the lunar cycle with nightjar activity, skin temperature and major annual events.
Sep 15, 2026

A Hungarian journalist's annoyance with smudged newsprint sparked an invention so ubiquitous we forget it was ever revolutionary.
Sep 15, 2026

When a teenager watched a turtle glide silently through pond water, he realized every underwater robot studying marine life was doing it wrong.
Sep 15, 2026

What seemed counterintuitive—stopping all traffic simultaneously so pedestrians could cross diagonally—actually made intersections safer, data from over two hundred Seoul locations reveals.
Sep 15, 2026

Discarded scallop shells turned into safety helmets that outperform traditional plastic—and could solve a waste crisis one village at a time.
Sep 15, 2026

A catastrophic bridge collapse in Pittsburgh revealed a statewide crisis: dozens of structurally similar spans across Pennsylvania are quietly rotting from the same neglected maintenance issues.
Sep 15, 2026

As wind turbines age out globally, one Rotterdam playground shows what happens when designers refuse to treat industrial waste as the end of the story.
Sep 14, 2026

As airlines retire their aging A380s, salvage operations in France have discovered a lucrative aftermarket: stripping these superjumbos yields more valuable parts whole than melted down.
Sep 14, 2026

An offshore ash landfill built beside a living reef is so ecologically vibrant that Singaporeans now visit it to spot migratory birds and study coral—the unintended consequence of desperate innovation.
Sep 14, 2026