Discover Florida’s only living barrier reef at Dry Tortugas National Park, where crystal-clear waters let you snorkel among tropical fish, sea turtles, and coral reefs.

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We're ready for some wonder of the splashiest, soggiest, and sandiest variety. And the grunion, a fish that has wriggled onto land to spawn for eons, is capturing our wonder-needing notice as spring ...

Australia's tropical fish are heading south into cooler waters. These fish are not just visiting. They are settling into the milder "temperate" reefs that used to be too cold for them. As they do, ...

So many of our childhood bedtime books revolved around what exactly animals do when the sun goes down, tales that not-so-subtly encouraged us to also fall fast asleep. Do you remember these books? The ...

Ivan Nagelkerken receives funding from the Australian Research Council (ARC). Angus Mitchell and Chloe Hayes do not work for, consult, own shares in or receive funding from any company or organization ...