LIGO-Detected Black Holes May Be the Origin of Dark Matter

Two papers in the Physical Review Letters hold that the black holes detected by LIGO may be primordial black holes, and they may explain the nature of dark matter.

Unexpected Explanations

The Laser Interferometer Gravitational-wave Observatory (LIGO) has been one nifty new astronomical tool. In its brief existence, it has been able to detect several of the elusive gravitational waves. Previously, these had just been the stuff of speculations.

GMO Protest In Downtown Milwaukee, Wisconsin

Video journalist Isiah Holmes followed this group of protesters as they marched throughout Downtown Milwaukee, Wisconsin. Theirs was just one of dozens of groups nationwide who coordinated a single day of mass GMO protest. They voiced concerns over TPP, GMO’s, corporate dominance over the food supply, and much more.