This brings the number of known "two-faced" white dwarfs to just seven. White dwarfs are dense, core remnants of stars that have shed their outer layers and cool over billions of years as they ...

From Assos and AeroCyclingGear to NoPinz, Rule2, Sockeloen and Velotoze, we tested all the best aero socks on the market to ...

The San Francisco 49ers' offseason roster changes have allowed two second-year players to update their jersey numbers. Quarterback Tanner Mordecai, currently the team's third quarterback behind ...

A pair of mathematicians has made a breakthrough in understanding so-called prime numbers, ... This idea, still unproved, is that there are an infinite number of pairs of prime numbers that differ ...