Tension is building along a major fault in the seabed off Alaska's coast, research shows. Devastating tsunamis from sudden slips in certain sections could directly hit Hawaii and Central California.
A program in Hawaii aims to reduce the number of older people who spend their final days of life in a hospital. Hawaii has one of the highest rates of hospital deaths for those over age 65 in the U.S.
One company is attempting reforestation with an innovative business model. Investors can track the coveted trees using digital IDs. Their money goes to plant new trees that won't be harvested.
In Hawaii, a battle is going on over the future of a mountaintop. Native Hawaiians say it's sacred ground, but astronomers say it's the best place in the world to build an 18-story telescope.
As temperatures hit the 50s, some stores sold out of space heaters. Some residents turned to blankets, layers of heavy clothes and thermal socks to stay warm.