Researchers isolated one kind of cone in the eye and aimed lasers at it to allow subjects to see a super vibrant teal shade ...

Eyes have long been called a window to the world — but new research suggests they may also reveal the state of a person’s ...

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AFP becomes one of the main source for international news. We've got various news from around the world. I can say that AFP news content is diverse and credible, and they can fit with the ...