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.
Ahramat Branch of Nile River Could Explain the Mysteries of Egyptian Pyramids; Long-Lost Waterway May Have Been Used To Transport Construction Materials
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SPACE NASA Releases High-Definition Photos of Jupiter’s Moon Europa With Complex Surface Features Called ‘The Platypus’
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SPACE Massive X8.7 Solar Flare From Super-Active Sunspot Causes Radio Blackouts Over North, South America Days After Widespread Aurora Displays