Katie has a PhD in maths, specializing in the intersection of dynamical systems and number theory. She reports on topics from maths and history to society and animals. Katie has a PhD in maths, ...

We have the 4-letter answer for Problem with a story crossword clue, last seen in the NYT Crossword July 12, 2026 puzzle. Let us help you solve the crossword clue that has you stumped so you can ...

There is an alarm bell going off in consumer credit. Just not the typical one. According to tracking by the New York Fed, the percentage of credit-card loan balances that were 90 days or more ...

Single-cell assays are essential for studying complex and asynchronous host–virus interactions. We developed single-cell high-content screening (HCS) in morphologic pseudotime to capture the kinetics ...

Artificial intelligence is mastering the kinds of projects that have long helped to build the careers of young mathematicians. What does that mean for their future? Credit...Illustrations by Yoshi ...

Despite having tiny brains, bumblebees have demonstrated a remarkable ability to socially learn how to use tools, solve simple puzzles, and cooperate to achieve a goal. It seems they can also solve ...

A recent announcement that an artificial intelligence model succeeded in solving a decades-old mathematical problem that had eluded generations of accomplished mathematicians was widely portrayed as ...

I cut my teeth getting grounded in principles of design thinking when I launched a strategic design MBA during my university teaching years. Design thinking is essentially a problem-solving process ...

The speed of light is treated like one of the most certain numbers in science, yet the deeper story is far more unsettling than most people realize. What seems like a simple measurement turns into a ...

Journal Editorial Report: The week's best and worst from Kyle Peterson, Allysia Finley and Kim Strassel. Photo: Bruce Bennett/Getty Images/Rich Pedroncelli/AP/jim young/Reuters Has any Trump ...

In a groundbreaking use of artificial intelligence, archaeologists in Pompeii have reconstructed the appearance of a man who perished during the AD 79 eruption of Mount Vesuvius. This technological ...