The skin of these bizarre deep-sea fish is among the blackest ever seen - https://www.zmescience.com/science/the-skin-of-these-bizarre-deep-sea-fish-is-among-the-blackest-ever-seen/

Tongue-Eating Fish Parasites Never Cease to Amaze - https://www.nationalgeographic.com/science/phenomena/2013/02/28/tongue-eating-fish-parasites-never-cease-to-amaze/

Likely several hundred pounds heavier than the record-holding Mekong giant catfish, the ray reportedly weighed nearly 880 pounds. https://www.nationalgeographic.com/animals/article/giant-stingray-biggest-freshwater-fish https://www.nationalgeographic.com/environment/article/inside-the-plan-to-save-some-of-the-biggest-freshwater-fish

The unique diversity of cichlids in Africa’s oldest lake could help unlock the secrets of evolution. - https://www.nationalgeographic.com/magazine/article/meet-cichlids-these-fish-are-doting-parents-builders-and-dancers-feature

The Amazon’s horrific candirú fish that swims up the urethra: fact or fiction? - https://www.zmescience.com/science/the-amazons-horrific-candiru-fish-that-swims-up-the-urethra-fact-or-fiction/

Dolphins Taste Their Pals' Pee to Identify Them - https://www.cnet.com/science/biology/dolphins-taste-their-friends-pee-to-identify-them/

Dolphins wait in queue for rubbing their skin against corals - https://www.zmescience.com/ecology/animals-ecology/dolphins-wait-in-queue-for-rubbing-their-skin-against-corals/

Stingrays recorded making sounds for the first time—but why is a mystery - https://www.nationalgeographic.com/animals/article/stingrays-recorded-making-sounds-for-the-first-time

How smart are dolphins? - https://www.zmescience.com/feature-post/natural-sciences/animals/mammals/are-dolphins-smart/

Dolphin moms use ‘baby talk’ with their calves, rare among non-human species - https://www.nationalgeographic.com/animals/article/bottlenose-dolphins-mothers-baby-talk

This wacky-looking fish is the deepest-dwelling fish ever found - https://www.zmescience.com/science/news-science/deepest-dwelling-fish/

The unique skeleton of Stingrays: A striking X-ray perspective - https://www.zmescience.com/ecology/animals-ecology/stingray-skeleton-x-ray/