The Amazon Basin contains the largest number of scientifically described freshwater fish species in the world: 2,257 or 15% of the total number of known freshwater species. According to a new study, ...
Two species of damselfish may look identical—not to mention drab—to the human eye. But that's because, in comparison to the fish, all of us are essentially colorblind. A new study published online on ...
An Optical illusion is a type puzzle that creates a misinterpretation of the brain to the reality what out eys percieves and creating a false or misleading impression of reality. This occurs because ...
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