It took seven years and $27 million to create the first of seven mirrors for the Giant Magellan Telescope (GMT), but now UA astronomers and optical scientists are gearing up to crank them out much ...

Chocolate or strawberry? Life or death? We make some choices quickly and automatically, relying on mental shortcuts our brains have developed over the years to guide us in the best course of action.

COPENHAGEN, Denmark — Cataract surgery is a low-risk, low-cost intervention that can improve the quality of life in people with dementia and may prevent progression to some extent.