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, and casts it forward. The fly drops and sinks ...

University of Washington scientists have made a remarkable discovery: real teeth growing on the forehead of a deep-sea ratfish. This finding sheds light on the unique adaptations in fish anatomy, ...

Fish are often classed as ugly, slimy creatures but these latest images reveal their inner beauty. Each of the marine specimens have been bleached to make the skin clear and then stained to expose ...

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, ...