Two mathematicians have proved that a straightforward question—how hard is it to untie a knot?—has a complicated answer.

Cells convert mechanical forces into signals that influence physiological processes, such as exercise strengthening bones. A ...

Digital workplace player experiences a strong quarter with its channel continuing to play a pivotal role in delivering growth ...

To develop a precise climate record, researchers seek to find continuous ice that's uninterrupted, frozen in chronological order with the newest ice at the top and the oldest ice at the bottom. Until ...

The San Antonio Spurs kicked off the season with a big win. At the American Airlines Center, the Spurs dominated the Dallas Mavericks the whole night and ended the game with a 125-92 road victory. The ...

Natural selection uses duplicated genes as raw material for functional innovation, co-opting their existing features to new functions. Understanding genetic innovation requires two questions to be ...

Toni is a points and miles enthusiast who has been leveraging loyalty programs to travel around the world (for nearly free) with her husband and their four young children. She’s passionate about ...

We're here to help you win more at fantasy football — and have fun doing it. Award-winning analyst Scott Pianowski will deliver actionable advice to entertain, inform and assist in drafting, lineup ...

Objectives There is a lack of knowledge about whether occupational exposures increase the risk of emphysema, especially in ...

Travelers, American Family, Auto-Owners, State Farm and USAA are the best car insurance companies in the nation, according to NerdWallet's November 2025 analysis. Travelers tops our list of the best ...