KYIV — Ukrainian intelligence services announced a stunning discovery Wednesday morning: The head of Kyiv’s antiterrorist center was working as a Russian mole. Vasyl Malyuk, chief of the Security ...

The sclera is the white part of the eye. It is made of tough, fibrous tissue that acts as a protective covering for most of the eyeball. The sclera runs from the cornea at the front of the eye to the ...

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