From a ballet of white-tip reef sharks to a cardinal fish releasing freshly hatched babies from its mouth, these underwater ...

Henry Shen shared a pair of photos of Great Blue Herons at Don Edwards San Francisco Bay National Wildlife Refuge in Fremont, ...

Here are five photos that beautifully illustrate why fish choose to group up. Striped eel catfish displaying schooling behavior. Such a group can be remarkably silent, even ... [+] though it might ...

Please send photos of your sturgeon and the angler, with the angler's name, city/town of residence, size (length and weight) ...

(Gray News) – Researchers say they have captured the first images of an adult black seadevil anglerfish in broad daylight.

Scientists are just beginning to understand the impact these particles are having on fish, the food chain, and ultimately, us. For this month’s story about microplastics—part of National ...