Barry C. Burden and Charles Stewart, III, editors of The Measure of American Elections, explain how voting works in American elections.

Professor Roger Barry, author and co-author of numerous books, most recently Microclimate and Local Climate, The Arctic Climate System and Essentials of the Earth's Climate System, talks about climate change in polar regions and current research at each of the poles.

David Crystal explains how the English language and Shakespeare are intrinsically intertwined.

Latest Tweets