Whether it's warm outside or cold, people generally eat about the same amount. But a fish's appetite can vary enormously with the temperature. As coldblooded animals, their metabolism is governed by ...

Understanding the impacts of climate change on fish communities is an important piece of navigating the future, but it’s difficult to tease out the individual factors at play in natural systems. This ...

Scientists have discovered that tropical fish can control their gut microbes to better survive extremes of temperature, a study in eLife reveals. The results add further weight to the concept of a ...