Merge two huge airlines like Atlanta-based Delta and Minnesota’s Northwest into one mega-airline, and a few things have to go on the old to-do list. You have to repaint hundreds of airplanes — a lot ...

For decades, generations of Americans took the same basic high school math track. Algebra. Geometry. Algebra 2. Now, school districts across the country are overhauling their approach, combining ...

The life of mankind comes from the Cosmic world. The Cosmos refers to the whole planetary system with Earth within it. With her scientific orientation Dr. Maria Montessori appropriately used Cosmic ...

Watch out, nerdy high schoolers, AlphaGeometry is coming for your mathematical lunch. Credit...Christian Gralingen Supported by By Siobhan Roberts Reported from Stanford, Calif. For four years, the ...

As he was brushing his teeth on the morning of July 17, 2014, Thomas Royen, a little-known retired German statistician, suddenly lit upon the proof of a famous conjecture at the intersection of ...