Engineers Develop Nature-Inspired Drones with Four Wings That Flap Medicine & Technology Jul 28, 2020 Engineers have successfully developed four-winged bird-like drones inspired by the agility of hummingbirds and insects. They were able to do this by reverse engineering the aerodynamics and biomechanics of the two creatures.
Pluto's Heart: Massive Ancient Collision May Explain How Dwarf Planet's Unique Heart-Shaped Feature Formed, Scientists Discover
SPACE Cheap Satellites Like SpaceX’s Starlink Could Disrupt Earth’s Magnetosphere and Expose Us to Deadly Cosmic Rays, Ex-NASA Physicist Warns
SPACE Tachyon Domination: Researchers Suggest the Universe May Be Full of Invisible Particles That Break Causality and Travel Faster Than Light