Archive: 22/12/2011

Cassini delivers holiday treats from Saturn

( -- No team of reindeer, but radio signals flying clear across the solar system from NASA’s Cassini spacecraft have delivered a holiday package of glorious images. The pictures, from Cassini’s imaging ...

dateDec 22, 2011 in Space Exploration
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Sea cucumbers: Dissolving coral reefs?

Coral reefs are extremely diverse ecosystems that support enormous biodiversity. But they are at risk. Carbon dioxide emissions are acidifying the ocean, threatening reefs and other marine organisms. New research led by Carnegie's ...

dateDec 22, 2011 in Earth Sciences
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