A new study suggests that there may have been two magma oceans separated by a layer of crystalline material in the mantle during Earth’s formative period.
Damage from the February 15, 2013 meteor explosion over Chelyabinsk, Russia would have been more severe if the rock hadn’t fragmented high up in the atmosphere.
A new study of deep sea life after the 2010 Deepwater Horizon oil spill in the Gulf of Mexico has found far-ranging impacts that may take decades to reverse.
NASA has produced a new video that shows what changes in temperature and precipitation can be expected if atmospheric CO2 concentrations continue to rise.
Deanna Erin Conners is a biologist and science communicator from Western New York who has been contributing to the conversations on EarthSky since 2011. Her overarching hypothesis is that we have vastly underestimated the intelligence of non-human species. She is endlessly fascinated by the interconnectedness in nature and occasionally chimes in with stories about birding, Earth science, and the Great Lakes. (Portrait taken at Buckhorn Island State Park, NY, appears courtesy of Karen Lee
Lewis.)
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