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When you think about climate change in our oceans, you may picture coral bleaching, melting sea ice, or extreme weather events. But beneath the ocean’s surface, another quiet shift is underway.

A farm acreage outside of West Branch might be the last place you’d expect to find a 30-plus-pound ripsaw catfish from the backwaters of the Amazon River. And yet, The Fish Barn has one of these ...

You don’t need to have a huge tank to keep tropical fish, ...

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, ...