The author of "Bodies from the Ash" and "Bodies from the Bog" takes readers on a captivating and creepy journey to learn about glaciers, hulking masses of movin

Death by Fire and Ice tells the little-known story of the sinking of the steamboat Lexington on Long Island Sound in January 1840. Built in 1835 by Cornelius Va

A proliferation of press headlines, social science texts and "ethical" concerns about the social implications of recent developments in human genetics and biome

This 17-hour free course introduced the rapidly growing discipline of astrobiology, examining the icy satellites of distant planets for signs of life.