Rush Holt, a plasma physicist and retiring 8-term lawmaker, will take the top post at the science organization.
Interstellar’s cosmic error
John Hoover has taken charge at the American Embassy in the country with the highest Ebola infection rate.
USAID administrator Rajiv “Raj” Shah talks about the challenges of combatting Ebola in Liberia.
A worldwide stance of looking for “brush fires” and preventing more flare-ups is needed, experts say.
Writing tips and other lessons from John McPhee
The White House is asking Congress for more than $6 billion in emergency funding to fight the Ebola epidemic.
The company founded by Richard Branson had hoped to launch commercial flights soon.
A second person suffered major injuries when a “serious anomaly” occurred over the Mojave Desert.