Emissions rise from the Duke Energy coal-fired Asheville Power Plant ahead of Hurricane Florence in Arden, N.C., in September 2018. Regulators are supposed to make sure Duke Energy delivers reliable power at the lowest possible cost — and that's always been interpreted as cost to the consumer, not cost to the environment.
Charles Mostoller/Bloomberg via Getty Images
This graphic shows the path of Tuesday's solar eclipse and how much you can see from different places. The yellow band represents the path of totality, or the areas in which a total eclipse will be visible. Other areas will be able to see a partial solar eclipse.
Michael Zeiler, greatamericaneclipse.com
Chris Marshall has organized pop-up Sans Bars in New York, Washington, D.C., and Anchorage, Alaska. And he has expanded into permanent spaces in Kansas City, Mo., and western Massachusetts.
Julia Robinson for NPR
CRISPR technology already allows scientists to make very precise modifications to DNA, and it could revolutionize how doctors prevent and treat many diseases. But using it to create gene-edited babies is still widely considered unethical.
Gregor Fischer/picture alliance via Getty Images