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Planet Earth, as een from the sun, at the instant of the June 2013 solstice (2013 June 21 at 5:04 Universal Time (12:04 a.m. CDT in the U.S.) Image credit: Earth and moon Viewer
Matt Daniel's WeatherGlobe
Major storm slamming California
Blogus scientificus by Alex Reshanov
Still no evidence for blood-type diet
Earth Trekker by Deanna Conners
Phone app measures night sky brightness