"Star Trek" blazed the trail for today's sci-fi by taking risks other franchises wouldn't try. We'll discuss 10 times "Trek" ...

The fluorescent lighting casts an egalitarian glow over everything – designer handbags sit unceremoniously next to mass-produced totes, neither given preferential treatment in this democratic kingdom ...

In the dense environment of the early universe, dark matter particles would collide with, and annihilate, each other, releasing energy in the process. This energy could heat the hydrogen and helium ...