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• Featured News Algae Might Replace Some U.S. Oil Imports

  ?Main Image: A June 2010 photo shows raceway ponds in Southern California was taken by the QuickBird satellite. A PNNL study shows that 17 percent of the United States’... More »

• Featured Article Red tide

  A "red tide" is a common term used for a harmful algal bloom. Harmful algal blooms, or HABs, occur when colonies of algae — simple ocean plants that live... More »

Recently Updated

Marine coralline algae Last Updated on 2011-11-13 at 11:12 Marine coralline algae are calcifying red algae, which have a hard skeleton resulting from the precipitation of calcium carbonate within their cell walls. Coralline algae are... More »

Algae Might Replace Some U.S. Oil Imports Last Updated on 2011-10-13 at 11:12 ?Main Image: A June 2010 photo shows raceway ponds in Southern California was taken by the QuickBird satellite. A PNNL study shows that 17 percent of the United States’... More »

Symbiosis Last Updated on 2011-08-25 at 15:52 Symbiosis describes close and often long-term interactions between two or more different organisms. The definition of symbiosis has been applied to a wide range of biological... More »

Lichen Last Updated on 2011-04-21 at 14:19 The lichen has traditionally been referred to as a prime example of a symbiotic relationship. Each lichen consists of an intimate association between a fungus and a... More »

Red tide Last Updated on 2011-04-20 at 14:48 A "red tide" is a common term used for a harmful algal bloom. Harmful algal blooms, or HABs, occur when colonies of algae — simple ocean plants that live... More »

Macrophytes Last Updated on 2010-11-08 at 06:53 Macrophytes are the conspicuous plants that dominate wetlands, shallow lakes, and streams. Macroscopic flora include the aquatic angiosperms (flowering plants), pteridophytes... More »

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