Since it formed in 2001, the UFC's light heavyweight division has churned out some of the company's most talented and entertaining champions. Although they all handled business differently in the ...

It goes through walls, but slows to a standstill in ultra-cold gases. It carries electronic information for radios and TVs, but destroys genetic information in cells. It bends around buildings and ...

The first law of refraction states that the incident rays, refracted rays, and the normal to the interface at the point of incidence, all lie in the same plane. The ratio of the sine of the angle of ...