Two mathematicians have proved that a straightforward question—how hard is it to untie a knot?—has a complicated answer.

Helping students to develop math fluency takes more than just flash cards. It requires teaching them how to think about ...

Stage 5: Justify thinking. A vital habit that many students need to solidify is recontextualizing after they solve ...

Analyzing the eBay acquisition of Goldin Auctions and eBay Vault's sale to PSA. Will these moves benefit sports card collectors and investors? Governments are likely to pillage the $80 trillion ‘Great ...

As a writer for Forbes Home since 2021, Emily specializes in writing about home warranties, solar installations, car transportation and moving companies. With a background in journalism and experience ...

It's never easy to be without your best player. The Indiana Pacers will have to live in that reality all season with Tyrese Haliburton out for the season with his torn Achilles. It also creates some ...

Flexport CEO has criticised LinkedIn for allowing fake employee profiles to claim association with the company, prompting a response from the platform. Flexport founder and CEO Ryan Petersen has ...

ANN ARBOR — After a statistically wild exhibition game, Michigan will play one more before the results count in the standings. On Friday at home against Cincinnati, the Wolverines made 41 free throws, ...

Roula Khalaf, Editor of the FT, selects her favourite stories in this weekly newsletter. Artificial intelligence is changing work faster than ever — boosting productivity, disrupting jobs and ...

Brownings the Bakers, one of Scotland’s best-known family bakeries, has secured a £1million national supply deal with Co-op, marking another major milestone in its 80-year history. From Wednesday, ...

Taiwanese leader William Lai Ching-te wants the island to build a “T-Dome” missile shield – modelled after Israel’s Iron Dome. But his proposal has sparked debate over feasibility, given Taiwan’s ...

The adoption of artificial intelligence has made its way into soccer, with one coach saying she consulted a service to work on tactics this season. Laura Harvey, the head coach of the NWSL's Seattle ...