Runaway bear cub returns to the wild in French Pyrenees

A runaway bear cub that tunneled its way out of an enclosure in southern France but was eventually recaptured after a chase through the countryside has been returned to the wild, local authorities said at the weekend.

Look out, invasive species: The robots are coming

Invasive species control is notoriously challenging, especially in lakes and rivers where native fish and other wildlife have limited options for escape. In his laboratory's latest foray into using biomimetic robots to understand ...

Scientists spot six near-extinct vaquita marinas

Scientists said Monday they have spotted six vaquita marinas, one of the most endangered animals on Earth, off the coast of Mexico, reviving hopes for the survival of the world's smallest porpoise.

When invasive plants take root, native animals pay the price

Imagine a new breed of pirate not only able to sail the high seas, but to exploit nearly any mode of transportation without detection. And these raiders' ambitions have little to do with amassing treasure and everything to ...

Cane toad testes smaller at the invasion front

Understanding the dynamics of cane toad dispersal is vital information for scientists helping native animals survive the spread of the poisonous invasive species.

Megadrought caused mega biodiversity loss

Researchers at CSIRO, Australia's national science agency, have painstakingly reconstructed the nation's 'once in a century drought' in the early 1900s, revealing that it caused mass ecosystem collapse and dramatic declines ...

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