Yellow Paper
Why does paper yellow with age? (because it contains lignin, the glue that holds wood fibers …
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Food Variety
How too much variety on your dinner plate can add up to inches on your waistline- because your …
Plants on the Internet
A new system that uses the internet and cell phone techonolgy to alert farmers to a crop's needs.
Recycling Electricity
Can electricity be recycled or reused by connecting ground wire back to electric company instead of …
Elephant Signals
How elephant vocalizations travel through the ground, and can be sensed by other elephants as much …
Heavy-Breathing Plants
The philodendron uses oxygen to get hot for reproduction
Cancer Screensaver
A new screensaver screens molecules for cancer-fighting ability on your desktop.
Schizophrenia Virus
A retrovirus embedded in the human genome may contribute to schizophrenia.