In his book "Voyage of Mercy," Stephen Puleo charts the incredible journey of the USS Jamestown, the first US ship to deliver relief to the Irish famine-stricken people.

Research into the origin of life. Learn how certain small molecule interactions may have been responsible for the life itself. You will find scientific theories and findings here.

News about ancient climates and how they help us understand climate change. Read science articles on the climate record of planet Earth. Updated frequently.