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Physical sciences/Chemistry/Chemical compounds/Pigments/Chlorophyll

Teacher of the Month: Melissa Brown
AAAS member Melissa Brown is a high school teacher near Charlottesville, Virginia. Her love of science is fueled by the fact that "science is always changing" and "teaching allows me to learn [about new discoveries] along with my students," she said.
Teacher of the Month: Melissa Brown
AAAS member Melissa Brown is a high school teacher near Charlottesville, Virginia. Her love of science is fueled by the fact that "science is always changing" and "teaching allows me to learn [about new discoveries] along with my students," she said.
Green, the fourth primary color?
Biodegradable Chemical Could Be Greener Option for Oil Spill Cleanup
New Online Resource Aims to Arm Decision-Makers, Public With Science-Based Climate Information
A new set of climate indicators is one of the ways that experts at the AAAS Forum on Science & Technology Policy are marshaling data to engage with the public on complex issues.