Space is finally a real market, and the opportunity is far bigger than any one company in it.

The nuclear age has quietly reached commercial spaceflight. City Labs, a Miami firm, has launched BOHR, which it calls the world’s first commercial nuclear-powered satellite and the first nuclear CubeSat. The craft is about the size of a softball. It f…
As worries about a growing super El Niño mount, new findings suggest a radical solution to mitigating its impacts.
A psychologist explains why the lens you use to interpret your partner’s ambiguous behavior matters more than trust in your relationship.
Fi Ultra is the first Starlink-enabled pet tracker you can buy. It expands on GPS and LTE trackers, adding automatic failover to T-Mobile’s T-Satellite-branded direct-to-cell service when venturing into cellular dead zones. That lets owners tap into SpaceX’s constellation of low Earth orbit Starlink satellites to track their pets anywhere in the US. But it […]
The study not only reveals how young white sharks respond to extreme weather but also offers a new way for scientists to separate real animal behavior from technological glitches caused by storms.

Astronomers used cosmic explosions to find that we may be wrong about our own galaxy.
Something on Pluto and one of Saturn’s moons, Titan, absorbs light in a way unexplained by anything in spectroscopic databases.
A psychologist unpacks practical intelligence, the science-backed skill that often predicts success better than IQ — and how to build it in daily life.
Why do some people get freckles and others don’t? A biologist breaks down the genetics, sun exposure and evolutionary trade-offs behind them.