Caribbean to test greenhouse-gas linked ocean acidity

Tourism and fishery-dependent Caribbean nations plan to test the acidity of the Caribbean Sea as a result of increased absorption of greenhouse gases, a senior regional official said Friday.

Some coral reefs keep up with sea-level rise, research finds

Rising sea-level is threatening island nations that are no more than 3 feet above the high-tide line, but a new study has found that healthy coral reefs may be able to keep up and thus protect these vulnerable areas.

Why are there no sea snakes in the Atlantic?

Sea snakes are an evolutionary success story. With about 70 species, they're the most diverse reptile group in the ocean, outnumbering sea turtle species 10-to-1.

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