Egypt’s opposition forcibly muted 5 years since revolution

Egypt’s opposition forcibly muted five years since revolution. (11m 5s)

The global threats that keep the CIA up at night

America's top intelligence officials brought an updated assessment of worldwide threats. (8m 39s)

GOP candidates try to build on N.H. results for next vote

After the New Hampshire primary, on to the next battleground in South Carolina. (5m 56s)

How the New Hampshire primary reshuffled the 2016 race

With the nation’s first primary on the books, what’s next for the 2016 race? (7m 38s)

In Tornado Alley, forecasting severe weather with drones

Midwestern universities are developing a drone system to predict severe weather. (3m 41s)

Steelworkers’ stories come to life onstage in ‘Sweat’

“Sweat,” a new play by Lynn Nottage, is a humorous look at the decline of the Rust Belt. (6m 26s)

Will a Supreme Court move shake the Paris climate accord?

The Supreme Court temporarily blocked major regulations to cut back on greenhouse gas. (6m 16s)