Space debris, often referred to as space junk, has become a growing concern for scientists and space agencies around the world. This quiz aims to test your knowledge about the fascinating and ...

a) Provides a stable orbit for uninterrupted solar observations b) Enables close-up observations of lunar surface features c) Facilitates deep space exploration beyond the solar system d) Allows for ...

We spend a large portion of our lives sleeping. That might seem like an evolutionary disadvantage, given sleep leaves us immobile and potentially vulnerable to attacks for hours on end — but evidence ...

Most of us are familiar with the mammoths in the "Ice Age" movies, but how much do you really know about these creatures? Find out by taking our science quiz. When you purchase through links on our ...

No matter how long it's been since your school days, learning is a lifelong activity, and science trivia is a great way to keep those synapses firing. Whether you're skilled at seismology, have a ...