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Fish glowing red

Plenty of reef creatures fluoresce red, even where seawater absorbs red sunlight

3:14pm, September 16, 2008

A lot of reef creatures could be in the red.

A widespread capacity for fish, corals, worms and other animals to fluoresce red has been largely overlooked, contend Nico Michiels of the University of Tübingen in Germany and colleagues in a new study.

Seawater quickly absorbs the red wavelengths of dayligh

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