A straightforward conjecture about runners moving around a track turns out to be equivalent to many complex mathematical questions. Three new proofs mark the first significant progress on the problem ...

Celebrate Pi Day and read all about how this number pops up across math and science on our special Pi Day page. Grab something circular, like a cup, measure the distance around the circle, and divide ...

Researchers at the Harvard John A. Paulson School of Engineering and Applied Sciences (SEAS) have created a chip-scale device that can dynamically control the "handedness" of light as it passes ...

Liver disease includes many conditions that damage the liver and reduce its ability to support digestion, energy storage, and waste filtration. Symptoms can be mild or absent, but severe signs include ...

Iran war fallout lands hardest on Europe's most gas‑dependent nations Electricity prices in Eastern Europe and Italy have climbed faster than other parts of the continent so far in 2026, suggesting ...

The worlds of professional sports and entrepreneurship are colliding this summer in Park City, Utah, where elite NFL athletes will meet with proven operators and vetted founders for three days of deal ...

Eustress, or positive stress, can motivate individuals, aid in achieving goals, and contribute to overall well-being and a sense of fulfillment. Unlike distress, which arises from negative experiences ...

Don’t start with moon shots. by Thomas H. Davenport and Rajeev Ronanki In 2013, the MD Anderson Cancer Center launched a “moon shot” project: diagnose and recommend treatment plans for certain forms ...