Anna's hummingbird flying in the experimental setup, drinking sugar water from a fake flower. Credit: Lentink Lab / Stanford University. Anna's hummingbird flying in the experimental setup, drinking ...

Looking up in the sky at any fixed-wing aircraft in flight, and if it's low enough, you typically see the outlines of a fuselage and two wings. If you're viewing a standard airplane with a normal ...

(Nanowerk News) Experts at the University of Bristol have discovered that the scales on moth wings act as excellent sound absorbers even when placed on an artificial surface. The researchers, which ...