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Alexandra Witze, Science News

Lava Lamp Action Helped Create Grand Canyon

May 2, 2011 10:45 AM

Iceland Volcano Ash Pics Vindicate Airspace Shutdown

Apr 26, 2011 10:05 AM

Antarctic Lake Hides Bizarre Ecosystem

Apr 14, 2011 10:00 AM

Japan Struggles to Control Quake-Damaged Nuke Plant

Mar 15, 2011 1:08 PM

Earthquake Is Biggest in Japan's Recorded History

Mar 11, 2011 12:40 PM

Ultracold Quantum 'Bullets' Make Pendulums Speed Up

Jan 31, 2011 10:30 AM

Toxic Oceans May Have Poisoned Early Animals

Jan 5, 2011 3:43 PM

It May Not Be Too Late for Polar Bears

Dec 15, 2010 4:44 PM

Massive Volcanism May Have Caused Biggest Extinction Ever

Dec 14, 2010 6:24 PM

Dying Moon May Have Spawned Saturn's Rings

Dec 13, 2010 8:01 AM

Surprise: Radioactive Mercury Decays Into Uneven Chunks

Dec 3, 2010 11:21 AM

Space Shuttle Images Reveal Ancient Egyptian Lake Bed

Dec 1, 2010 2:24 PM

Secret of Big Caves Revealed by Math

Nov 30, 2010 5:45 PM

Hurricane Forecasts Can Be Made Years in Advance

Nov 8, 2010 12:43 PM

Arctic Lake Yields Planet's Most Continuous Record of Ancient Climate

Nov 2, 2010 1:39 PM

Engineer Finds Secret to Growing Ridiculously Huge Pumpkins

Oct 29, 2010 2:34 PM

Cooling Lava Flow Spotted on Venus

Oct 25, 2010 10:45 AM

Antarctic Ice Sheet Preserves Invisible Mountain Range

Oct 15, 2010 1:10 PM

Wild Seals Work as Oceanographers' Lab Assistants

Oct 7, 2010 5:39 PM

After the Blast: Iceland's Smoldering Volcanoes

Sep 14, 2010 3:40 PM