US Atlantic cod population to drop by half by 2050

A University of British Columbia researcher put a number to the impact of climate change on world fisheries at today's Annual Meeting of the American Association for the Advancement of Science (AAAS) in Chicago.

Ocean acidification may contribute to global shellfish decline

Relatively minor increases in ocean acidity brought about by high levels of carbon dioxide have significant detrimental effects on the growth, development, and survival of hard clams, bay scallops, and Eastern oysters, according ...

The rising red tide with climate change

The tattoos on Ashley Cryan's ankles depict a chicken and a pig. Since the days of Captain Cook, sailors have donned the animals' likenesses to help them walk on water and guard against drowning. According to folklore, the ...

Invasive 'tunicate' appears in Oregon's coastal waters

An aggressive, invasive aquatic organism that is on the state's most dangerous species list has been discovered in both Winchester Bay and Coos Bay, and scientists say this "colonial tunicate" - Didemnum vexillum - has serious ...

NASA Heads Out to Sea

NASA scientists Maury Estes and Mohammad Al-Hamdan have been seafaring in the Gulf of Mexico, and one of them grew a bit green around the gills. It's not surprising that a space agency scientist might have trouble getting ...

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