Coral death results from bacteria fed by algae
Scientists have discovered an indirect microbial mechanism whereby bacteria kill coral with the help of algae. Human activities are contributing to the growth of algae on coral reefs, setting the stage for the long-term continued decline of coral.

Loss of the Salton Sea
The impact of ignoring the Salton Sea.

Phytoremediation - A Green Solution to Pollution
It's the flower power of the '90s: technically known as phytoremediation. For quite some time scientists have been aware of plants' ability to absorb, store or degrade contaminants found in their environments.