Top news for December 21, 2008

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‘We Are All Shocked’: Warming Waters Bring a Stinging Sea Slug to Spain’s Coasts

Northern Lights Could Put on a Show for Large Sections of U.S.

Don’t Throw Away Those Cannabis Leaves – They’re Packed With Rare Compounds

Brazilian Scientists Solve 50-Year-Old Fossil Enigma With Discovery of New Plant Genus

9 million Olympic sized pools of glaciers melting each year, new study finds

Your Mother's Germs May Have Influenced Your Brain's Development

This Rare State of Sleep Could Reveal Secrets of Consciousness

Tactile sensors from auxetic mechanical metamaterials for sensitive wearables and prosthetics

Smart Eye Sensor Warns of Dangerous Fatigue

Peer Review in Materials Science: 5 Tips for Writing Good Reports