A mathematician has cracked an 87-year-old conundrum with the help of AI and announced the solution unceremoniously in a tweet. The finding is the most difficult mathematical problem yet solved by AI, ...

Penn researchers have developed a smarter AI method for solving notoriously difficult inverse equations, which help scientists uncover hidden causes behind observable effects. By introducing ...

Jenessa Connor is a writer with experience writing health, fitness, and nutrition topics for publications, websites, companies, and experts in wellness spaces. The 3-by-5 strength training protocol ...

State lawmakers voted Wednesday to advance a proposed constitutional amendment that would give the state more control over how much cities and counties can raise property taxes. “The question this ...

This is Checks and Balance, a weekly, subscriber-only newsletter in which our writers turn their gaze to the latest political developments in America. Sign up to Checks and Balance here. This is the ...

The Pew-Knight Initiative supports new research on how Americans absorb civic information, form beliefs and identities, and engage in their communities. Pew Research Center is a nonpartisan, ...

The practice of combining cold exposure and breathwork — known as the Wim Hof Method — has gained popularity as a wellness practice, with some research suggesting benefits for stress, energy and ...

Three new books apply an economist’s lens — and language — to some of our most unruly phenomena, including war and nature itself. By Nick Summers Nick Summers is the former Sunday Business editor at ...

“All technology should be assumed guilty until proven innocent,” declared pioneering environmentalist David R. Brower. That might sound like hyperbole, but car owners seem to echo that sentiment based ...

Abstract: This article proposes a novel graphical technique for identifying several sets of switching angle solutions with the same fundamental to mitigate different harmonics in a cascaded H-bridge ...