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Comet Panstarrs as seen from Upper ferntree Gully, VIC, Australia, on March 2, 2012. The comet has now moved into the Northern Hemisphere sky. Photo credit: Chris Samuel
Matt Daniel's WeatherGlobe Granbury, Texas tornado rated EF-4. Sixteen May 15 tornadoes confirmed so far
Blogus scientificus by Alex Reshanov Microbe-brewery: Favorite fermentation microorganisms
Earth Trekker by Deanna Conners Higher than normal wildfire activity expected for western US in 2013
This Date in Science by Elizabeth Howell This date in science: Baily's Beads discovered