John Ryan

This brings the total of reported attacks on the Northwest power grid to 10 since November. Attacks on substations in the Pacific Northwest have heightened concerns about grid vulnerabilities.

Member station KUCB tagged along with a meteorologist at one of America's most remote weather stations. This story originally aired on Dec. 22, 2015, on All Things Considered.

Workers at U.S. oil refineries die on the job about three times as often as their counterparts in Europe. When accidents do kill American workers, the companies they work for rarely pay a heavy price.

Patients fall in just a small fraction of hospital visits. But safety experts say bad falls should be called "never events" and shouldn't ever happen inside hospitals. There's a difference of opinion over the best way to reduce hazardous falls.