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 University of Adelaide study of shallow-water fish communities on rocky reefs in south-eastern Australia has found climate change is helping tropical fish species invade temperate Australian waters.

Scientists are seeing tropical fish in Nova Scotia with more frequency, with their arrival prompting concerns about what their presence could mean for local species down the road.

SEATTLE — The Seattle Aquarium's new Ocean Pavilion expansion opened to the public Thursday. The Seattle Aquarium said the Ocean Pavilion is the first project to be completed as part of the Seattle ...

When something strange washes up on the Jersey Shore, beachgoers are bound to notice. The latest reports this July on our coast: a tiny orange fish usually found in tropical environments. Some have ...

Ancient fossils show how much warming tropical oceans can handle before plankton collapse, offering clues about future climate tipping points.

In this video, we join commercial aquarium fish divers on an underwater mission to catch tropical fish and invertebrates from the ocean. Witness how these divers safely and legally collect marine life ...

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 study of shallow-water fish communities on rocky reefs in south-eastern Australia has found climate change is helping tropical fish species invade temperate Australian waters. A University of ...