Gesamtlänge aller Episoden: 5 days 17 hours 42 minutes
Our last show of the week explains the global significance of the Iraqi city of Mosul and why tensions in Hong Kong tend to rise when there's an election.
Now playing: The science behind tornadoes, an outbreak of bird flu in humans, efforts to fight modern-day slavery, and the development of self-driving racecars.
Today, we bring you some highlights of the Republican president's speech and the Democratic response, and we cover wind tunnel testing and potential moon tours.
Today's topics include details on a presidential budget, a debate over H-1B visas, an international murder mystery, and a way to make adoptions more affordable.
ISIS destroys Middle Eastern cultural heritage, spring comes early for parts of the U.S., bees learn to play soccer, and space may be just a balloon ride away.
ISIS destroys Middle Eastern cultural heritage, spring comes early for parts of the U.S., bees learn to play soccer, and space may be just a balloon ride away.
The Trump Administration changes Obama-era guidelines concerning bathroom use in public schools, and researchers look to asteroids for resources of the future.
A night of riots fuels a debate in Sweden, a distant discovery has astronomers hunting for signs of life, and we delve into the risky sport of freediving.
Our stories this Wednesday include drones in warfare, drones in commerce, a dinosaur discovery, and a look at potential pros and cons of genetic engineering.
Violence in South Sudan, the proposed "two-state solution" for the Middle East, flooding in California, and a rocket launch in Florida are today's topics.