Dropping Water Levels at Nuclear Plant Heighten Fears of Possible Meltdown - ABC

The level of water used to cool a nuclear reactor damaged in Friday's 8.9-magnitude earthquake and tsunami dropped to an alarming level today, -- Fears of Possible Nuclear Meltdown Heightened
Watch: Disaster in the Pacific: Japan Earthquake - Watch: Caught on Tape: Tsunami Sweeps Over Japan
Reporter's Notebook: Japan Quake - Living Through the Earthquake in Japan