Climate proof sea defences with a green twist

Sturdier protection is vital to defend coastal areas from the expected sea level rise associated with global warming. But nature's protection also needs to be part of the equation.

Mass sea lion strandings baffle California

Peter Wallerstein realized something was seriously wrong when a sea lion pup turned up seven miles inland at a cellphone store in California.

Sea urchins cope with rising CO2 levels

(Phys.org) —Increasing levels of carbon dioxide (CO2) in the atmosphere are causing oceans to become more acidic. This situation poses a threat to marine organisms with shells made of calcium carbonate, because acid will ...

Acidifying oceans may be harmful to porcelain crabs

(Phys.org) —As the world's oceans soak up carbon dioxide from an atmosphere increasingly polluted by fossil fuels, seawater will become more acidic. Two new studies by San Francisco State University students suggest marine ...

Tiny grazers play key role in marine ecosystem health

Tiny sea creatures no bigger than a thumbtack are being credited for playing a key role in helping provide healthy habitats for many kinds of seafood, according to a new study by the Virginia Institute of Marine Science and ...

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