Angelfish are among the most elegant freshwater aquarium fish, admired for their graceful swimming, triangular fins, and striking patterns. Native to the slow-moving rivers and floodplains of the ...

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, ...

Fancy setting up your first aquarium? These are the best fish to choose if you’re an inexperienced aquariast.

If 1,500 captive mammals suffocated to death in a zoo, their suffering would spark an outcry. So when a Berlin hotel aquarium exploded at the end of 2022, why did so few people comment on the welfare ...

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.