Sultan al-Jaber, Who Heads U.N. Climate Talks, Hints at His Approach

Who wore this ancient deer pendant? DNA reveals a Stone Age woman with surprising origins

Behavior patterns of people who achieve clinically significant weight loss

Here’s All the Rocks We Hauled Back From the Moon - The 12 human beings who walked on the Moon collected, catalogued and returned 842 pounds of lunar rock and soil. Each sample has been meticulously documented in NASA's Lunar Sample Catalog.