A lot of personal flying machines are in the works right now, but this one from Washington-based startup Zeva Aero surely features one of the most extraordinary designs yet. The Zeva Zero aircraft ...

Join us as we document the ambitious upgrade of a custom-built flying motorcycle, transforming it into a unique experimental ...

Tiny aerial vehicles are being developed with innovative flapping wings based on those of real-life insects. Incorporating micro-cameras, these revolutionary insect-size vehicles will be suitable for ...

NASM copy 39088008693905 has bookplate: Gift of Melvin Buchner. NASM copy 39088016868143 has Smithsonian Institution Libraries bookplate: Gift of Leonard J. Raymond. Contents Ch. 1. Evolution of the ...

Katie has a PhD in maths, specializing in the intersection of dynamical systems and number theory. She reports on topics from maths and history to society and animals. Katie has a PhD in maths, ...