Thousands of archaeological artifacts—and maps detailing where more can be found—are kept inside the national wildlife refuge buildings currently being held by an armed group of protestors angry over federal land policy.
Archaeology
Jan 15, 2016
1
377
NASA split a multi-billion-dollar contract to resupply the International Space Station between three US firms: SpaceX, Orbital ATK and Sierra Nevada—a newcomer with reusable spacecraft.
Space Exploration
Jan 15, 2016
0
13
Global warming increases the amount of moisture that evaporates from land and water, leading to drought in most parts of the world. In drier regions, evapotranspiration produces periods of drought that lowers the water level ...
Biotechnology
Jan 15, 2016
0
12
