Tracing Mining’s Threat to U.S. Waters

PABLO, Mont. — In the mountain streams of southern British Columbia and northern Montana, a rugged part of the world, fish with misshapen skulls and twisted spines have been caught over the years. Many scientists attribute the malformed creatures and declines in certain fish populations to five enormous open-pit coal mines that interrupt this wild…

Substance Abuse Is Climbing Among Seniors

When Dr. Benjamin Han, a geriatrician and addiction medicine specialist, meets new patients at the School of Medicine at the University of California, San Diego, he talks with them about the usual health issues that older adults face: chronic conditions, functional ability, medications and how they’re working. He asks, too, about their use of tobacco,…