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

He likes arriving four hours early for a domestic flight and then chilling in the lounge. She prefers to have a pre-drink cocktail and browse the duty free options. What’s a couple to do? Welcome ...

A NASA mission will send twin spacecraft to Mars to learn what happened to the Red Planet's ancient, thick atmosphere.

For seniors with limited English proficiency, navigating New York's affordable housing systems is a challenge. To help, we ...

With classic charm and beginner-friendly ergonomics, the Meteor 350 is Royal Enfield’s answer to effortless entry-level ...

President Trump and officials from Kazakhstan, Kyrgyzstan, Tajikistan, Turkmenistan and Uzbekistan are holding an evening ...

Mars is about to receive a double dose of attention. This weekend, a pair of identical NASA satellites will launch together ...

The Liaoning, the first carrier, was refurbished from an unfinished Soviet ship that Ukraine sold to China. The Shandong was built in China, modeled on the Liaoning. The Fujian, by contrast, is ...

NASA's first multiple-satellite mission to another planet will map Mars' magnetic field and atmosphere in 3D, laying the ...

The professor and author who coined the term “net neutrality” joins Boardroom to talk about his new book and why the Internet ...

ESCAPADE is overseen by the University of California Berkeley, who named the spacecraft’s onboard satellites Blue and Gold ...

On The Southern Outdoorsman, hosts Andrew Maxwell and Jacob Myers press Dixon on the “why you never see him” problem. Their ...