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Marine biologist Joan Holt is helping to find sustainable ways to breed and buy saltwater aquarium species

Marine biologist Joan Holt is helping to find sustainable ways to breed and buy saltwater aquarium species

Joan Holt would like to see a day, in the not-too-distant future, in which the saltwater fish tanks at your local pet store have a big label slapped on them that says “Coral Safe.” “It’s the kind of thing that could transform the industry in the way that the idea of ‘organic’ has changed the…   » Continue Reading

Archaeologists unearth a graveyard of ancient shipwrecks in the Black Sea

Archaeologists unearth a graveyard of ancient shipwrecks in the Black Sea

Phantoms of the Deep: In the depths of the Black Sea lies a landscape of eternal darkness. With no light and no oxygen in the sea’s anoxic layer, no life can survive, except perhaps the ghosts of ancient mariners whose ships foundered thousands of years ago.