If you use Excel 40 hours a week (and those are the weeks you are on vacation), welcome to the MrExcel channel. Home to 2,400 free Excel tutorials. Bill "MrExcel" Jelen is the author of 67 books about ...

An optical illusion is a visual phenomenon where our perception of an image differs from objective reality. This image is seen as a 3D distortion illusion, where the arrangement of the lines in the ...

Abstract: We proposed a novel beam switching antenna system which is composed of multiple microstrip comb-line antennas with different beam directions in the perpendicular plane to the feeding line.

A lawsuit accused two airlines of selling "windowless window seats" without warning passengers. I was curious about the experience, so I booked one myself. It turned out to be a good spot to sleep on ...

All the Latest Game Footage and Images from Find the Differences 3D A game of finding differences in 3D environments. In 30+ levels with 6 different themes you can find: Hidden object, colour, size, ...

So much for the friendly skies. A nasty argument broke out among a crowd of airplane passengers when a lawyer tried to skip the aisle line and exit first — infuriating folks seated in front of her, ...

After nearly a century, the disappearance of Amelia Earhart while she was attempting to fly around the world remains one of the greatest unsolved mysteries of the 20th century. For decades, many ...

Amelia Earhart and her navigator Fred Noonan disappeared while trying to fly around the world back in 1937. Now, Purdue University is announcing a new effort to find the lost plane after a satellite ...

Researchers have ended a 20-year quest to find the wreckage of a 1950 airliner that disappeared over Lake Michigan in what was then the worst aviation disaster in U.S. history. While the demise of ...