Sea urchins cannot control invasive seaweeds

Exotic marine species, including giant seaweeds, are spreading fast, with harmful effects on native species, and are increasingly affecting the biodiversity of the Mediterranean seabed. Some native species, such as sea urchins ...

Greenpeace warns of radioactive sea life off Japan

Environmental group Greenpeace warned Thursday that marine life it tested more than 20 kilometres (12 miles) off Japan's stricken Fukushima nuclear plant showed radiation far above legal limits.

New marine plant identification guide for Panama's Eastern Pacific

Marine Plants of Pacific Panama is a new, online identification guide to more than 120 marine algae. Developed by Smithsonian marine biologists Diane and Mark Littler in conjunction with the bioinformatics office at the Smithsonian ...

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