Turns out, Ukraine has got cards. Just last fall, Russia was inexorably advancing on the battlefield, money was running out and President Trump was pressing a peace deal on terms that favored Moscow.

An 80-year-old maths conjecture that has eluded the world’s greatest mathematicians has been cracked by an artificial intelligence model built by OpenAI. The result has stunned experts and is being ...

OpenAI claims its new reasoning model has produced an original mathematical proof disproving a famous unsolved conjecture in geometry, which was first posed by Paul Erdős in 1946. If this sounds ...

What Oregon voters are considering the most important problem in the metro region? Homelessness used to be the most important issue for the majority of metro voters, but this primary, voters are ...

Researchers at Sandia National Laboratories and Auburn University have developed a new method to more accurately detect atomic-scale defects in electronic materials, an advance that could help improve ...

This Pew Research Center analysis examines Americans’ views of problems facing the country. Pew Research Center conducts research to help the public, media and decision-makers understand important ...

Place N queens on an N×N chessboard so that no two share a row, column, or diagonal. The classic 8-queens puzzle has 92 distinct solutions. Two fundamentally different strategies attack the same ...

BOISE, Idaho — An invasion of stowaways had arrived from liberal coastal states, the lawmakers asserted. “Decisive action” was needed, one said, to “slash this problem through the heart and stop the ...

Patel seeks $250 million in damages, denies allegations in the Atlantic article Magazine cited anonymous sources alleging drinking, absences Lawsuit claims actual malice, referencing ignored denials ...

“I wanted something new and something traditional and something that felt holy.” By Ruth Igielnik and Ruth Graham For several years, many pastors across the country have noticed young adults, ...