United Cities and Local Governments is an umbrella international organisation for cities, local and regional governments, and municipal associations throughout the world that is concerned with representing and defending the interests of local governments on the world stage. Read More
Astronomers at MIT and elsewhere have discovered a stellar binary, or pair of stars, with an extremely short orbit, appearing to circle each other every 51 minutes. The system seems to be one of a rare class of binaries known as a "cataclysmic variab ...
