With its iconic rusty hue, Mars has long been called the red planet. Now, scientists may have discovered the potential source of that distinctive coloring, overturning a popular theory in the process.

A new study led by Brown University researchers shows how a water-rich mineral could explain the planet’s color, hinting at a wetter, more habitable past on the Red Planet. PROVIDENCE, R.I. [Brown ...

It is the protective covering that runs from the cornea to the optic nerve. It is made up of fibrous tissue called collagen. The sclera can sometimes become red and irritated and can be affected by ...

Traditional contact lenses sit on your eye’s cornea, but scleral lenses are gas-permeable lenses designed to sit on your sclera or whites of your eyes. Because scleral lenses are large ...

Selena Gomez is looking absolutely fire, literally. On Tuesday, the Rare Beauty founder stepped out in London looking red-hot in an monochromatic ensemble. From her lipstick to her toes ...

“It seems that everything in America today has to become a political issue and then immediately has to be chosen to be a conservative red-state issue or a liberal blue-state issue,” Hubly said. YOU ...