Fish species that undertake mammoth migrations through rivers, lakes and ponds are facing a combined threat from dams, ...

Some of the longest, most important migrations of species on Earth are happening beneath the surface of the world's rivers ...

One of the earliest memories for many of us is getting our first pet. Whether it was our family dog or a tropical fish we ...

Every time it feels like nature has run out of surprises, it pulls something completely unexpected out of nowhere.Did you ...

A new species of Amazonian fish, Pyrrhulina punctata, has been discovered in Peru, revealing previously unknown biodiversity ...