The EARTH archive
Algal Bloom
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January 13, 2017
In May 2015, a seizure-wracked sea lion hauled itself ashore on a beach in southern Washington. Testing confirmed it was suffering from domoic …
Kate S. Zalzal
January 5, 2012
In the Gulf of Mexico lurk menacing masses of single-celled organisms known as red tides. Scientists have long known that the potent toxin they …
Cassandra Willyard
January 5, 2012
The argument over whether ocean iron fertilization is a good way to sequester carbon dioxide may be coming to an end. Last month, a group of …
Erin Wayman