In this program we'll see how scientists using new technologies are exploring life in the undersea world. Stories will include a profile of pioneering ocean explorer Robert Ballard.
One penguin's dramatic story of life and death on the Skeleton Coast of South Western Africa.
When secret treaty between Great Britain and Italy disappears, Holmes is brought in to locate it.
Practical advice on how to have a fun, affordable and culturally broadening trip to Europe is given.
In the 1930s, archaeologist Luther Cressman uncovered ice age sandals in a rural Oregon cave. The find was controversial and forever changed theories about how and when people first arrived in the Americas.