How Sonar Works

Iran's Shahed drone costs $30,000 to build. The US missile sent to destroy it? Up to $4 million. Pulitzer Prize-winning conflict journalist Ben C. Solomon wants you to do the math. Oz sits down with Ben to break down the economics driving the conflict with Iran, why the Pentagon ...  Show more

The Week in Tech is back and it’s growing. Starting this Friday, Oz will be joined by a panel of the brightest minds covering Silicon Valley. Each week, they will discuss the latest news, decode emerging trends and debate what actually matters for the future of technology and for ...  Show more

In the 1960s, advances in technology allowed brave aquanauts to explore deeper into the ocean than ever before, but the project was shut down. Learn how Sealab worked -- and how that technology is still used today -- in this episode of BrainStuff. Learn more about your ad-choices ...  Show more

Bats, dolphins, and other animals all use sonar to navigate, but the narwhal has them all beat, and it's thanks to narwhals' distinctive horns. Learn more in this classic episode of BrainStuff. Learn more about your ad-choices at https://www.iheartpodcastnetwork.comSee omnystudio ...  Show more

Seawater is salty because of several quirks in Earth's water cycle. Learn the reasons why in this classic episode of BrainStuff, based on this article: https://science.howstuffworks.com/environmental/earth/oceanography/why-is-seawater-salty.htm Learn more about your ad-choices at ...  Show more

Aircraft carriers contain some of the most advanced technology in the world. Learn more about aircraft and aircraft carriers in this podcast.