Josh Willis, who works at NASA’s Jet Propulsion Lab at Caltech in Pasadena, California, has used Landsat satellite images in his own work. He joins The World’s host Marco Werman to discuss the power of Landsats to understand climate change.
Maps tell us incredible amounts of information about the world around us — from where people are to how people interact with geography. And in the US and Western Europe, our maps seem to be updated in near-real time. But in the developing world, map data can be years, even decades, out of date.
European authorities announced on Friday that Silk Road 2.0 and more than 400 so-called “dark” websites had been shut down in a raid. It was a rare big victory for law enforcement agencies trying to stop the flow of illegal trade on the “dark web.”