The proof, known to be so hard that a mathematician once offered 10 martinis to whoever could figure it out, uses number ...

Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I ...

There are many purposes that spots and stripes serve in nature, but how they form has been more of a mystery to scientists.

Researchers at TU Wien have developed numerical models to simulate the movement of fluids in porous materials.

Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I ...

Tensions were high in England in late October 1605, when an English nobleman, Lord Monteagle, received a mysterious letter. Along with the rest of England’s peers and the king, Monteagle intended to ...

Gold, a precious metal, mostly appears in alloys and only rarely in its pure form. Because of its physical properties, it is resistant to air, moisture, heat and many solvents. Gold also has a high ...

The study recommends a 12- to 14-foot-wide trail with a maximum grade of 5 percent to comply with the Americans with ...