Microplastic fibers from synthetic clothing have quietly become one of the most pervasive forms of pollution in rivers, ...

Some fish protect their offspring by keeping them in their mouths, but these animals aren’t the models of parental devotion they might seem to be. New research reveals that they commonly eat up to ...

Don't miss the big stories. Like us on Facebook. The river roars in the heat of the summer. The water is clear and cool, and a respite from the high sun. An angler leans back, fly-fishing rod in hand, ...

The ancient evolution of fish mouths could help solve a modern source of plastic pollution. Inspired by these natural ...