Math 2.0 Day celebrates the joy of numbers and problem-solving. Learn fun maths tricks, quick calculation hacks and mind games that will impress your friends.

Math difficulty is still not well understood. But a systems approach may lead to advances in diagnosis and treatment.

Large language models can write essays, summarize legal clauses, explain ancient history, draft emails, and produce code that looks impressively official. Then you ask one to multiply two awkward ...

John Healey has warned that Sir Keir Starmer’s defence investment plan (DIP) will still leave Britain unsafe. Mr Healey resigned as defence secretary earlier this month, arguing that the outgoing ...

Picture two retirees with identical $1.5 million portfolios generating $80,000 a year in taxable portfolio income. One lives ...

This requires an algorithm: students are taught to stack one number atop another and multiply each digit of the bottom number ...

How can you have a proof without proving anything? Mathematicians found a way and, in the process, came to blows over it – ...

Your phone number has become your online identity. That can be risky. So what can we do about it? In 2010, a group of Dutch programmers created a website called ‘PleaseRobMe.com’. They built it in ...

What’s the secret to prompting an AI to solve math problems that have left humans stumped? Tell it to believe in itself ...

A few months ago, I sat in a board meeting at a financial services firm where the CEO was walking the directors through the company’s AI transformation. The slides were impeccable, detailing AI ...

Private equity fund investors expect more so-called zombie funds to show up in their portfolios as dealmaking remains muted, according to a survey from secondaries firm Coller Capital. More than half ...

In his battle to clean the murky waters of the Lincoln Memorial Reflecting Pool, President Donald Trump has tried draining, painting, hydrogen peroxide and what the Interior Department describes as ...