Think your basic math skills are still in good shape? There’s only one way to find out. 🔢 This quiz covers the kind of math you’ve probably used hundreds of times: percentages, number patterns, ...

Megan Cerullo is a New York-based reporter for CBS MoneyWatch covering small business, workplace, health care, consumer spending and personal finance topics. She regularly appears on CBS News 24/7 to ...

Delta Air Lines is preparing to fundamentally reshape how premium cabins are sold, with new “Basic” business class and first class fares launching in 2026. The Atlanta-based carrier will be the first ...

The second batch of “First Proof” problems is meant to evaluate AI’s usefulness for research-level math. The best model got six or seven of the ten questions right.

Think about placing dots on a flat surface. You want as many pairs as possible to be separated by the same distance. For any amount of dots, what is the greatest possible number of pairs that can be ...

Terms apply to American Express benefits and offers. Visit americanexpress.com to learn more. Anyone who travels with Delta can benefit from having a Delta co-branded airline credit card, but Delta ...

Kundig accepted the job and flew to Mississippi to get to know the property, which at its highest points rises just 5 feet above sea level. Common sense and government regulations told Kundig to raise ...

With automated proof-checkers, a problem can be broken up into small chunks, solved bit-by-bit, then reassembled with confidence that every piece is correct. For some, this heralds a new area in ...

DeepMind’s AlphaProof system solved four out of six problems at the 2024 International Mathematical Olympiad, generating formally verified proofs through reinforcement learning trained on millions of ...

This story is part of The Future of Home, a collaboration between the editors of WIRED and Architectural Digest to help you understand what “home” will look like tomorrow and beyond. Tom Kundig ...

With more than 50 million redeemed miles under her belt, Becky Pokora is a rewards travel expert. She's been writing about credit cards and reward travel since 2011 with articles on Forbes Advisor, ...

CBSE Class 9 Maths Syllabus 2026-27 PDF is now available for download. Check the latest chapter-wise syllabus, unit-wise weightage, course structure, and direct PDF download link for the 2026-27 ...