SPX options have become the clear winner of the post-covid surge in retail options trading, with Cboe’s market structure ...

In 1876, Peter Guthrie Tait set out to measure what he called the “beknottedness” of knots. The Scottish mathematician, whose research laid the foundation for modern knot theory, was trying to find a ...

Boiling broccoli is often considered one of the worst ways to cook it, as overcooking intensifies the sulphur compounds within the vegetable. This results in a mushy, tasteless broccoli that has lost ...

In March 1972, the U.S. Air Force started a review of a Honeywell Multics system to understand whether it could be used in secure environments. The report was issued in mid-1974 and concluded that ...

What if you could unlock a hidden level of intelligence in ChatGPT-5, one that feels almost like talking to a human expert who knows exactly what you need? While ChatGPT-5 is already a powerhouse of ...

Nico Iamaleava’s time at UCLA looks destined for a quick and bitter end. The Bruins fired coach DeShaun Foster after an 0-3 start, capped by an embarrassing 35-10 loss to New Mexico. For Iamaleava, a ...

The original version of this story appeared in Quanta Magazine. Imagine that someone gives you a list of five numbers: 1, 6, 21, 107, and—wait for it—47,176,870. Can you guess what comes next? If ...

You have /5 articles left. Sign up for a free account or log in. Normally, back-to-school season means that the staff who lead federally funded programs for low ...

Windows 11 users who installed the September 2025 update might think that it doesn’t really change much. After all, update KB5065426 is just a small patch that Microsoft is rolling out to everyone.

NASA has begun barring Chinese nationals with valid visas from joining its programs, underscoring the intensifying space race between the rival powers. The policy shift was first reported by Bloomberg ...