There are two basic ways to do fractions on your iPhone calculator. Here's what you need to know to use the built-in app.

Driving a spacecraft around a planet isn’t anything like driving on a planet. A physicist explains orbital navigation.

One big problem with credit cards is if you keep using them for purchases, you may never pay off your debt. Personal loans, ...

Advances in linear motors and hybrid actuators are pushing motion systems toward higher precision, speed and efficiency. A ...

Radhanath Sikdar was the first person to calculate the height of Mount Everest in 1852. He did it using different stations. Yet when the world learned of the tallest peak, it wasn’t his name that ...

Nearly two dozen private colleges are offering an online tool that factors in need-based grants and scholarships to estimate ...

In 1945, as the first atomic bomb exploded in the New Mexico desert, Enrico Fermi stood miles away, holding a few scraps of ...

The weeds on my driveway have been a nightmare for years. I have a block paving driveway — and most of the time every single brick is surrounded by a hideous combination of weeds, grass and moss. When ...

There is no perfect place to live. Anyone house-hunting can attest that finding a town or city that ticks every box is all but impossible. The schools are excellent but the railway connections are ...

Could this be a blueprint for the nation? By Kevin Roose, Casey Newton, Rachel Cohn, Whitney Jones, Jen Poyant, Chris Wood, Dan Powell, Elisheba Ittoop, Rowan Niemisto and Diane Wong At DevDay, OpenAI ...