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Fish losing survival instinct in acidic oceans: study
Fish losing survival instinct in acidic oceans: study

Fish are losing their survival instinct -- even becoming attracted to the smell of their predators -- as the world's oceans become more acidic because of climate change, new research.

Fish losing survival instinct in acidic oceans: study
©Reuters/Nacho Doce
Huge new dinosaur in Portugal was predator king: study

A new dinosaur species discovered in Portugal dominated the food chain 150 million years ago -- the Tyrannosaurus Rex of its time.

Huge new dinosaur in Portugal was predator king: study
Photo courtesy of zoopicture.ru
Extinct steppe cheetah was found in Aral

An extinct steppe cheetah has been seen in a desert near the Aral Sea.

Extinct steppe cheetah was found in Aral

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