One could never imagine seeing a shark in a freshwater lake, but it does happen! Some shark species can survive in brackish and freshwater – usually making their way up estuaries and rivers. Watch ...

The ratios of strontium isotopes in fossil shark teeth can be used to better understand how coastal environments evolved in ...

However, according to the Daily Mail, the 22-year-old performer, who is from Russia, suffered injuries to her face, neck, and eye. She apparently was instructed back into the water despite her ...

Normally, freshwater fish can have an average lifespan of approximately ... A recent study discovered a Greenland shark that was estimated to be between the ages of 272 and 512 years old. ©Dotted Yeti ...

Freshwater fish have chloride cells that work to pull salt into their bodies to counterbalance the incoming water. This process requires energy, as the fish must actively remove the excess water while ...

A Louisiana aquarium has a new star — and a mystery — on its hands after a baby shark was born in a habitat without any males. The Shreveport Aquarium announced last week that Yoko the swell ...

White shark liver is on Australian killer sharks' menu. ScienceDaily . Retrieved February 1, 2025 from www.sciencedaily.com / releases / 2025 / 01 / 250131110701.htm ...

Russian mermaid performer Mariia Zelenina, 22, went viral after a giant fish attacked her by biting her head while she was ...

Shark warning signs have been posted at Waimea Bay on Oahu’s North Shore. Honolulu Ocean Safety says an 8- to 10-foot shark was observed near shore where the river empties into the ocean at ...

Sharks and Rays Benefit from Global Warming, but Not from CO2 in the Oceans Jan. 30, 2025 — Sharks and rays have populated the world's oceans for around 450 million years, but more than a third ...

Conservation actions have been implemented worldwide to mitigate severe river biodiversity loss. This Review summarizes these conservation actions, qualitatively assesses their outcomes, and ...