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 ...

Two ambitious multi-stakeholder projects that aim to tackle the threat of invasive alien species have been launched at a conference in Europe last week (20-23 January 2025). GuardIAS and OneSТOP — ...

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 ...

Big trouble : a plague of ... giant snakes? -- A postcard from Florida : introducing alien invasive species -- The python's tale : establishment, spread, and detection -- Invasional meltdown : impacts ...

The Lesser Antillean iguana is a Critically-Endangered species which has disappeared from much of its range across the ...

Cats have been on this Earth longer than humans have. At least, the ancestors of cats! Scientists claim that the first "panther-like" creatures were roaming this Earth as early as 10 million years ago ...