“Unnatural” Selection
Humans driveevolutionof conch size
March 21, 2014
Thousands of years of hunting has turned a substantial meal into a bite-sized snack.
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Displaying 106 of 106 results.
Reefs’ Little Helpers
Are tiny grazers thenew hope forCaribbean reefs?
January 05, 2017
Large numbers of small algae-grazing sea urchins and fish may take the place of larger grazers to prevent algae from overgrowing reefs, a new study shows.
A new coral menace
Dead zones may threatencoral reefs worldwide
March 20, 2017
A coral die-off in Panama was likely due to oxygen depletion instead of the usual culprits of warming, pollution, overfishing and acidification.
Tracking humpback whales
Scientists tag humpbackwhales in Southeast Pacific
April 13, 2017
Satellite tracking technology reveals the massive ranges of breeding areas of humpback whales in the Pacific Ocean.
More Fish Mean Healthier Reefs
Coral reefs grow faster and healthier when parrotfish are abundant
January 24, 2017
A new study points directly links healthy coral reefs to healthy populations of these brightly colored fishes.
Profile: Anthony Coates
Sea of fossils
August 09, 2013
A Smithsonian emeritus scientist takes a field trip to some of Panama’s most important known marine fossil deposits for a quick lesson the age of the Ithsmus of Panama.
