Science Teachers Violate NSTA Standards of Open Inquiry

In an editorial titled “Creeping Passivity” in the May 2007 issue of Journal of College Science Teaching, Ann Cutler, a college teacher at the University of Indianapolis, expresses concern over the lack of participation by her freshman stude

The Amazing Jewel Beetle

Supernova Shell Shock

They had told us a particular supernova exploded 10,000 years ago. How then, did the Chinese see it in AD 185? The answer is a case study in scientific inference.

Habitable Zones

When speculating about life in the universe, scientists need to be more realistic than Hollywood. In Star Trek, no matter where the actors land, they can walk around and breathe the air. That may be easier on directors, but for a surface to be habitable, there are physical requirements.

How Will the Present Earth Pass Away?

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