An unusual fish brought from a dhund, or shallow pond, near Sukkur to the Karachi Fish Harbour on January 4, 2026, has been identified as an Amazon sailfin catfish, officials and experts said.The ...

A treasure trove of deep reef dwellers has been discovered in coral reefs off the coast of Guam, including 20 that are new to ...

Far below the ocean’s surface, where sunlight disappears and pressure reaches crushing levels, some of the planet’s strangest ...

KARACHI: The WWF-Pakistan on Monday warned that invasive fish species are emerging as a serious threat to Pakistan’s aquatic ...

On January 4, an unusual fish was brought to the fish harbour from a dhand near Sukkur. As it could not initially be ...

WWF-Pakistan has cautioned that an invasive fish species has been detected in water bodies across Sindh and Lower Punjab, ...

The spread of invasive species is considered a serious threat to delicate aquatic ecosystems in natural water bodies, ...

WWF-Pakistan warns that the invasive Amazon sailfin catfish, a non-native aquarium species, has established itself in Sindh ...

Native to Latin America, the Amazon sailfin catfish is widely sold around the world as an aquarium fish and is known for its ability to rapidly colonise new environments. WWF-Pakistan warned that the ...

To get to the bottom of it, they looked at the fish’s anatomy and physiology and discovered something curious in their gills.

A transparent goby fish drifted through the darkness, its skeleton visible through paper-thin skin. Nearby, a sea slug wore ...

When Ted Judah goes scuba diving off the coast in Monterey Bay, he normally swims at the surface to the area above the dive ...