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Posts by
Editors of EarthSky
Discovery of one new butterfly species leads to another
Just when scientists thought that all butterfly species in the eastern U.S. were identified, researchers stumbled across not one, but two new species, right under their noses.
February 24, 2014
Dogs and humans use similar parts of brain to listen
The study, which compared fMRI brain scans of dogs and humans, showed that dogs respond most to sounds from other dogs, and humans to the voices of other humans.
February 24, 2014
What’s happened to Japan’s tsunami debris?
An animation depicts the three-year path across the North Pacific of debris generated by the 2011 tsunami in Japan.
February 21, 2014
Venus has planet-sized space weather explosions
Scientists like to compare Earth and Venus. What happened differently at Venus to make it so harsh and inhospitable? These space weather explosions may help explain.
February 21, 2014
Globally, January 2014 had highest temps since 2007
January 2014 also marked the 38th consecutive January and 347th consecutive month (almost 29 years) with a global temperature above the 20th century average.
February 20, 2014
Thermal imagery for understanding mange in Yellowstone Park wolves
Mange can make wolves vulnerable to hypothermia, malnutrition and dehydration. Scientists are using thermal imagery to understand the situation.
February 20, 2014
Clouds circling a supermassive black hole
An international team of astronomers sight huge clouds of gas orbiting supermassive black holes at the centers of galaxies. Watch a video depicting the swirling clouds.
February 19, 2014
Fewer shark attacks in 2013, but more fatalities
Shark attacks worldwide in 2013 were the lowest since 2009, but fatalities were above average, a new study reports.
February 18, 2014
Help name this polar bear cub
Help choose a name for this polar bear cub. Here are a few videos to help you decide.
February 18, 2014
How oil spill chemicals cause heart failure in fish
New research by scientists studying environmental damage from the 2010 Deepwater Horizon oil spill explains why crude oil causes heart failure in fish.
February 18, 2014
