Two new posts on the SciAm Guest Blog

Both responding to recent news – landing of the shuttle last night, and new report on safety of cell phones:

Living Interplanetary Space Flight Experiment–or Why Were All the Strange Creatures on the Shuttle Endeavour? by David Warmflash.

Cell Phones, Cancer and the Dangers of Risk Perception by David Ropeik.

Read, enjoy, comment, and share…


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