The Best Home Generators Are a Big Investment. These Models Deliver Reliable Power During an Outage.

Prime Big Deal Days is underway, and we’ve already spotted some of the best generators we’ve tested on sale at Amazon. The best value generator, the Generac GP9500E Tri-Fuel Portable Generator, which ...
Scientific American

Prime Numbers Show Unexpected Patterns of Fractal Chaos

Prime numbers are sometimes called math’s “atoms” because they can be divided by only themselves and 1. For two millennia, mathematicians have wondered if the prime numbers are truly random, or if ...