What initially looked like a simple mistake instead exposed a U.S.‑Europe divide over when the week officially begins.

Mathematica needs you! Add, subtract, divide and multiply your way to victory. Meet the Karate Cats and practice spelling, grammar and punctuation as you chop, kick and smash the challenges. Join ...

People sifting through the aftermath of an airstrike in central Beirut. LIVE Oil and Gas Prices Jump After Strike Hits Key Energy Site The attack on South Pars, one of the world’s biggest gas fields, ...

Have you been paying attention to current events recently? See how many of these 10 questions you can get right. Compiled by Jeremy Engle A Times survey of 350 teachers shows that technology has ...

See Edutopia's core strategies in action with our Five Keys video series. Take a deeper look at each strategy as we share the nuts and bolts of program implementation, give voice to examples from ...