The Science Hour

From the American Geophysical Union in San Francisco, Roland Pease talks with Diana Roman of the Carnegie Institution for Science in Washington DC about the tragic White Island volcanic eruption in which at least eight tourists died.Aurora Elmore of National Geographic and Arbindra Khadka of Tribhuvan University in Kathmandu Nepal discuss the state of Himalayan glaciers and climate change.Robert Hazen of the Carnegie Institution for Science in Washington DC tells Roland about the research area called geobiochemistry and Hilairy Hartnett of Arizona State University explains why it may not be easy to find life on extra solar planets. Buzzing insects that sting and fall into your food can be annoying. But perhaps we should think twice before taking aim with the fly swatter because bug populations around the world are in rapid decline. This worries CrowdScience listener Daria; she wants to know what will happen to our food production without the help from our tiny friends – the pollinators? And what can she do, a