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Forensic science is always interesting to students. The mystery and puzzle solving are hard to resist. Here's a real case you can use to get students thinking scientifically while integrating knowledge of insect life cycles-a timely topic for spring.

Rotting corpses always get kid's attention!

Ecology

The images and videos you see at the site have been created at the Microscope Imaging Station at the Exploratorium and include everything from cancer cells to dividing sea urchin eggs. Resources for educators are included.

Which lasts longer - the cold virus or flu virus?

In this Science Update, you'll find out how long a germ can hang around and wait for its next victim. The transcript and additional information is at http://www.sciencenetlinks.com/sci_update.cfm?DocID=202.

This article from the Beyond Penguins and Polar Bears online magazine answers the questions what kinds of energy comes from the sun, how does it travel through space, and what happens when it reaches earth.

Did you know that the sun blasts more than a billion tons of matter out into space at millions of kilometers per hour? Ultimately, energy from the sun is the driving force behind weather and climate, and life on earth. But what kinds of energy come from the sun? How does that energy travel through space? And what happens when it reaches earth?