Imagine a liquid that flows freely one moment, then stiffens into a near-solid the next, and then can switch back with a ...

Leaf shape can vary considerably. The most common shapes include oval, truncate, elliptical, lanceolate, and linear. Leaf tips and bases may also be unique, with names based on their shapes.

Season 3 of Squid Game is here, which means it's time to take a look at all of the games played and see which would be the most difficult of all.

A 58-year-old Pilates pro shares 5 core moves that keep her belly flat—no crunches required. Perfect for women over 50.

Measured against that, the Kakeya conjecture – a problem stemming from a 1917 thought experiment by Japanese mathematician ...

It’s not a random choice, and in fact, the history of ice cubes is a lot (ahem) cooler than you probably think.

For 50 years, scientists believed that schools of fish would save the most energy by swimming in flat diamond formations.

Also: Staffers’ favorite Brad Pitt movies, Carnegie Hall performances in the parks, the stargazing rap of Ab-Soul, and more.

Former Pittsburgh Steelers quarterback Ben Roethlisberger had a narrative attached to him during his career that he did not ...

A tetrahedron is the simplest Platonic solid. Mathematicians have now made one that’s stable only on one side, confirming a ...

National From the fringes to the mainstream: Meet the hard-line anti-immigration activist who helped shape Trump's agenda June 23, 20255:03 AM ET Heard on All Things Considered Sergio Martínez ...

The former leader of FAIR, the Federation for American Immigration Reform, Dan Stein, retired this year after more than 40 at the helm of the organization. The right-wing group has long fought to ...