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 ...

North Atlantic seaweed is safe to eat

Seaweed has been eaten for thousands of years by people all over the world, and it can be considered a tasty and healthy food item. This is the conclusion from professor Ole G. Mouritsen, Department of Physics, Chemistry ...

Tropical fish shredding kelp forests in temperate zones

Climate change is causing previously temperate oceans to become more tropical with coral reef fish moving south, settling in and changing how things work in their new temperate neighborhood, according to a study by The University ...

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 ...

Picky eater fish clean up seaweeds from coral reefs (w/ Video)

(Phys.org)—Using underwater video cameras to record fish feeding on South Pacific coral reefs, scientists have found that herbivorous fish can be picky eaters – a trait that could spell trouble for endangered reef systems.

page 1 from 3