These crystal-clear lakes from around the world are proof that nature knows how to keep it clean—and absolutely breathtaking ...

The Firefly Aerospace Blue Ghost lander on the moon was captured by NASA's Lunar Reconnaissance Orbiter. Credit: Space.com | imagery courtesy: NASA/GSFC/Arizona State University / Firefly Aerospace | ...

Scientists have uncovered that fish biofluorescence a captivating ability to glow in vivid colors has ancient roots stretching back over 100 million years. This trait evolved independently in reef ...