If you're interested in how grasslands and the animals that live in them have evolved together over millions of years, Nebraska is one of the best places in the world to visit. One of the reasons that we know as much as we do about this evolutionary epic are the many volcanoes upwind of Nebraska. Join me and Dr. Nick Famoso as we discuss how eruptions and the ash they emit help us understand the age of the Great Plains and, in one very remarkable case, captured and preserved a single moment in time.
In this first part of a two-episode series, we're headed to the Valley of Mexico to explore one of the world's greatest - and...
I'm giving myself a brief mid-season break as I catch up on a backlog of work and get ready for a seasonally-appropriate series in...
On the far eastern edge of the Northwest, conifers encounter the region's most extreme conditions: biting cold and deep snow on the high peaks,...
