He was credited with inventing the jigsaw puzzle in 1767, and they would mostly be used as teaching aids until the early to mid-1800s due to their geographical nature before finally becoming popular ...

Some 2.3 million of U.S. adults older than 65 — more than 4% — have a diagnosis of dementia. But even without a diagnosis, a certain amount of cognitive decline is normal as age sets in.

This advertisement has not loaded yet, but your article continues below. The more than 100 carriers that fly to Israel in peacetime have been winnowed down to fewer than a dozen, giving Israeli ...