The color change, driven by hormones, seems aimed at preventing males from accidentally mating with each other. Two Asian common toad couples mating in Karnataka, India. The yellow toads pictured are ...

This Animal Crossing: New Horizons Fish guide features a complete list of all 80 Fish that are available to catch and collect throughout the game, along with their locations, the best time-frames ...

Aquarium enthusiasts around the world have fallen in love with the kuhli loach, an eel-like fish native to Indonesia. If you are considering joining the ranks of kuhli-loach owners, you’ll need to ...

This spring offers a critical window to see if man-made "bungalows" installed in rivers throughout the ACT can help a struggling fish species. If they work — as some ecologists are convinced they will ...