Make sure your angles are in units of radians (not degrees), where 2π radians = 360 degrees. But after that you will get the ...

AN INTRICATE recreation of “the clock that changed the world” has gone on display in Stratford.

The seafloor is far thinner than the bulky landmass, and temperature from within Earth is “quenched” by the enormous volume ...

If you're going to Mars you'd best take along a jar of anti-aging cream because while you're there you're going to age faster ...

Most of us first hear about the irrational number π (pi)—rounded off as 3.14, with an infinite number of decimal digits—in ...

Ask someone on Earth for the time and they can give you an exact answer, thanks to our planet's intricate timekeeping system, ...

Even worse, the orbit of Mars is elliptical (think of a slight oval rather than a perfect circle), which means that sometimes ...

When is winter? Weather forecasters in the Northern Hemisphere will tell you Dec. 1 through the end of February, which is ...

A proposal from the Trump administration would exclude nursing from a list of professional degrees, a move that has drawn outcry from nursing advocates, who warn it could worsen the nation's nurse ...

NASA has announced when the longest total solar eclipse of the century will occur—and you won’t have to wait long. Here’s ...

News about cuts in what constitutes a "professional degree" has spread like wildfire in the affected industries. “The concern is there's been a teacher shortage for a long time here in California,” ...

Clocks tick faster on Mars than they do on Earth, in part because Mars experiences less gravitational pull from the Sun. Now scientists have calculated just how much faster -- 477 microseconds, on ...