During its original network run in the 1960s, Star Trek was famously saved from cancellation twice by fan letter-writing ...

A crystal is a solid with a periodic atomic structure and a deviation from the periodicity of the crystal lattice is called a defect. Crystalline defects include point defects (e.g. colour centres) ...

The glitz and glam of Hollywood captures the attention of Americans starting from an early age. Beyond celebrities' Instagram Stories and red carpet poses, there are actors out there paying their dues ...