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 ...

A factor pair close factor pair Two numbers that, when multiplied together, make a selected whole number. Eg, 3 and 4 are multiplied together to make 12 so 3 and 4 are a factor pair of 12.

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 ...

Bluetooth 5.3 is on offer here, and you’ll notice a number of buttons included on the speaker itself. You can also control it via your phone, though, of course.