New Ukrainian police, proteins, and killer caterpillars: Your weekend reading list

A synthetic perspective view of Pluto
This synthetic perspective view of Pluto, based on the latest high-resolution images downlinked from NASA's New Horizons craft, shows what you would see from about 1,100 miles above Pluto's equatorial area, looking over the dark, cratered Cthulhu Regio toward the bright, smooth, expanse of icy plains of Sputnik Planum.