PBS NewsHour

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Watch Video | Listen to the AudioRELATED LINKSObama: U.S. part of climate problem, but all nations need to work on it Where does the global community stand on climate change action? Making sense of this week’s climate change news JUDY WOODRUFF: The...
Watch Video | Listen to the AudioRELATED LINKSU.S., Arab allies hit Islamic State strongholds in Syria, Iraq Can the West show unity in response to Russia, Islamic State? Can U.S. mobilize regional allies to fight Islamic State?  JUDY WOODRUFF: Now...
Watch VideoJUDY WOODRUFF: Israel shot down a Syrian fighter jet today for the first time since 1982. The Israeli defense minister said the plane entered Israeli airspace over the Golan Heights. Amateur video from Syria appeared to show a Patriot...
Watch VideoRELATED LINKSCan U.S. mobilize regional allies to fight Islamic State? How effective will airstrikes be against the Islamic State? Analyzing potential challenges of fighting the Islamic State JUDY WOODRUFF: The air war against Islamic...
“Biohacker” Dave Asprey demonstrates a headband that he claims electrically stimulates blood to reach the front of the brain to improve cognition. Photo by Jason Lelchuk The big question about biohacking is, what is it? That’s a question...
The People’s Climate March organized more than 2,000 events in 166 countries last weekend. The central protest took place Sunday in New York City, where thousands gathered to urge international leaders at the United Nations’ summit on...