What is space-time? Depending on how fast you're moving or how close you are to Earth's gravity can change the way time feels.

Dancing Mice and Bunny-Eared Jellyfish Galaxies — 6 Strange Shapes of Our Universe What are some of the most oddly-shaped galaxies? Learn more about some of the Universe's unusual formations.

Learn more about nature’s quick, efficient, and fascinating process for cleaning up dead animals in the woods.