An old puzzle in particle physics has been solved: How can quantum field theories be best formulated on a lattice to ...

All celestial bodies—planets, suns, even entire galaxies—produce magnetic fields, affecting such cosmic processes as the solar wind, high-energy particle transport, and galaxy formation. Small-scale ...

Trump says he may veto extension of health care subsidies Why Elon Musk says saving for retirement will be 'irrelevant' in the next 20 years Celebrities’ pins pay tribute to Renee Good, denounce ICE ...

Order doesn’t always form perfectly—and those imperfections can be surprisingly powerful. In materials like liquid crystals, ...

Yang–Mills theory is the basis of the standard model of particle physics. The Yang–Mills Millennium Prize problem, to show that the theory is mathematically well defined and that it has the mass gap ...

Lured by its big, tech-savvy population, Google and other giants are sinking tens of billions into the Indian market. AI is supercharging Google’s advertising and cloud-computing businesses, and the ...