On the Galapagos Islands off the Pacific coast of South America, conservationists are waging a battle of man vs. goat.

NPR: Common Intruders Threaten Galapagos Species

The unusual mummification of unknown man E, believed to be Pentawere, points to a "nonroyal burial" that includes use of goat skin to cover his body.

CNN: Study revisits mystery of Egyptian king's killing