Blue light has been shown to have a positive effect on hair growth, like red light therapy. In fact, one study done on patients with alopecia found that when used twice a week for ten consecutive ...

It was around 1870 when the British physicist John William Strutt, better known as Lord Rayleigh, first found an explanation for why the sky is blue: Blue light from the Sun is scattered the most when ...

Affectionately known as the "Pocket Rocket," Shelly-Ann Fraser-Pryce, one of the greatest sprinters of all time, has always ...