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

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

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

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 ...

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 ...

Erik Irmer has been documenting the spread of invasive plant and animal species that disrupt native ecology across Europe. He focuses on humans’ interactions with these plants and animals. Aliens is p ...

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

A bumpy snailfish, Andean mouse opossum and ancient sea cow were just some of the many species described in 2025.

The most discussed video game of the year included plenty of sequels — among them Hollow Knight: Silksong, Hades II and ...