An image of the sighting showed the massive bear standing over the carcass near Yellowstone Lake.

A string of tornadoes touched down in at least five states, leveling entire blocks in some communities. The storm system also dumped softball-sized hail in some areas. Lana Zak reports.

The eruptions at Kilauea prompted closures at a national park and part of a highway because of falling glassy volcanic fragments, including ash.

The growing incidents, known as shark depredation, have grown common in Hawaii's coastal waters and other parts of the Pacific.

Last summer, the Trump administration announced a voluntary pledge by health insurers to reform prior authorization, but patient advocates and medical providers remain skeptical.