Taking a cue from birds and insects, Brown University researchers have come up with a new wing design for small drones that helps them fly more efficiently and makes them more robust to atmospheric turbulence.
Engineers looking to nature for inspiration have long assumed that layered structures like those found in mollusk shells enhance a material's toughness, but a study shows that's not always the case.
The University of Chicago has appointed Ka Yee C. Lee as its new provost, promoting her from vice provost of research. The professor of chemistry becomes the first female in the role for the University of Chicago, effective Feb. 1.