Yay, several of you did take our challenge and spot the October 14, 2012 very old moon! Thank you, Peter Rodney Breaux, Lakshmi Ravishankar and Julie Gartman!
This powerful short film takes you through 250 years of human history, from the start of the Industrial Revolution in England to the first Earth Summit in 1992.
Scientists assumed that, the longer time a group of organisms has to evolve, the more species there will be in that group. New research suggests this isn't necessarily so.
You will have to be outdoors very early in the morning - within an hour of sunup. You'll need a clear sky in the east, with no trees or tall buildings in the way.
Geomagnetic storm that spawned auroras in early morning hours today is still underway. Auroras or northern lights likely for those at northerly latitudes tonight!
Last spring, NOAA announced that an El Niño could develop by Fall 2012 and would likely influence the global weather conditions. What's up with El Niño?