Listen as our ice experts discuss important science about Earth's icy regions, and how it can impact us here in warmer environments. Our ICESat-2 mission uses a laser instrument on a satellite to precisely measure ice and just released new findings about how Earth’s ice is changing. Scientists discovered that enough ice has melted from Antarctica and Greenland to rise sea level about half an inch over the last 16 years. Listen as our ice experts discuss important science about Earth's icy region