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Log in to add favorite April 9, 2009 8:02 AM

It's not too late to enter the 2nd LEGO Builders of Tomorrow contest, sponsored by GeekDad. The deadline for submitting a photo of your family working together to build something from LEGO is April 30. The winning family will be featured on the box…

Log in to add favorite March 25, 2009 10:31 AM

A headline today from New Scientist asks what the sun will look like as a planetary nebula when it begins to die--in about 5 billion years. Questions that involve billions of years from now can be mind-boggling, but considering what happens in…

Log in to add favorite March 24, 2009 10:16 AM

I don't know what was being talked about, but as I cleaned up in the kitchen, I heard a conversation with an 8-year old that resulted in questions about water and electricity and whether or not water can conduct electricity. I think the question had…

Log in to add favorite March 16, 2009 4:03 PM

If you're ready to tackle something related to energy, power, and the environment but want to push the envelope a bit farther than the cool (but maybe not quite cutting-edge-enough-for-you and just a bit ubiquitous) Veggie-Powered Batteries, pull on…

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Free science fair projects.