Housing affordability challenges are spreading to higher income brackets, according to new research, which found one in five renters struggled last year to pay for their housing in full and on time.

For anyone who grew up staring blankly at museum artwork, this is the fun that was missing: Coco leads interactive and (mostly) factual art history comedy tours.

Building dams and hydropower plants in the Himalayas holds great promise for providing electricity. In the wake of the Nepal disaster, experts are asking about the risks of such construction.