World would be 1°C warmer without cooling effect of tropical forests

NASA's massive new rocket, built to return humans to the moon for the first time since 1972, rolled out of the largest single story building in the world last week — at 1 mile per hour. "It took 10-hours and 28 minutes for SLS and Orion to reach the launch pad, four miles away."

5 Of The World’s Largest Insects

See Crystals Form a Mesmerizing World of Microscopic Landscapes