Cboe revives binary options to compete with Kalshi and Polymarket as retail trading surges in event-based contracts.

Space debris—the thousands of pieces of human-made objects abandoned in Earth's orbit—pose a risk to humans when they fall to ...

Old satellites and other space junk fall toward Earth every day, and the shock waves they create could be used to track their ...

Falling satellites and large orbital debris create massive sonic booms and scientists are using them to track dangerous space junk.

Many top professionals and leaders may feel uneasy about AI. Here’s why—and what it reveals about human intelligence.

It is essential to monitor the human-made space junk in orbit, as some of them pose a risk to the population if they fall ...

Scientists found a new way to track falling space debris using earthquake sensors, helping improve safety and response time.

Earthquake sensors are giving scientists a new way to track space junk as it falls back to Earth.

Time is a straightforward concept - or is it? The passing of minutes and years isn't as easy to explain as many assume.

For each of these 160 researchers, the Niels Bohr Library & Archives will forever be connected to them, in a footnote at ...