Science News: A comprehensive mapping of biofluorescence across 459 fish species reveals its ancient origins in eels and subsequent independent evolution over 100 t ...

University of Otago—Ōtākou Whakaihu Waka scientists have discovered that it takes mere minutes for a species of sex-changing fish to develop dominant behavior after a change in the pecking order.

An invasive fish species has been found in a small waterway north of New Germany, N.S., according to the Department of Fisheries and Oceans Canada. A single egg-bearing Oriental weatherfish, also ...

An invasive fish species has been found in a small waterway north of New Germany, N.S., according to the Department of Fisheries and Oceans Canada.A single egg-bearing Oriental weatherfish, also known ...

The aquifer under Fish Lake Valley feeding the groundwater-dependent ecosystem is heavily over-appropriated, meaning more water is taken out of it than goes into it each year. One acre foot of ...

World ‘Fighting’ fish that survives drought by hiding in the mud is new rare species By Lauren Liebhaber May 16, 2025 6:14 PM ...

The mass die-offs, which can occur naturally, are becoming more common around the world—and scientists say humans are to blame. Here’s why, and how we can help prevent them.

Coffs Harbour, Australia. Image by palinska via Pixabay Australia’s ancient, isolated landscapes contribute significantly to the preservation of species like those mentioned. Geographic seclusion has ...

House Republicans passed a measure Thursday that would repeal the government’s decision to place California’s longfin smelt, a finger-sized fish, on the endangered species list. House members ...

The Prettiest Freshwater Fish: 5 Stunning Species You Need to See From artfully colored brook trout to flamboyant pumpkinseed, these amazing freshwater fish prove visual beauty isn’t just found ...

Creepy Fish Species Invades U.S. Waters, Now Residents are Being Told to Kill the Creature on Sight The predatory fish can grow up to 3 feet long, slither across land and breathe air ...

Ranger groups beaming after Plibersek announces support for Indigenous Protected Areas Traditional Owners from 20 organisations across the country are in Canberra this week to discuss IPAs in a ...