The Danube River originates in Germany. It starts in the Black Forest region in the town of Donaueschingen, where the Brigach and Breg rivers join together.

animal bones (such as bird wing bones and mammoth ivory), stones, wood, antlers, and shells.

Theodore Roosevelt -- He won the prize in 1906 in recognition of his accomplishment acting as mediator between Russia and Japan, which ended the countries' conflict.

Coal is an organic sedimentary rock formed from the compacted and hardened remains of ancient plants that lived in swampy forests millions of years ago. As layers of plant debris built up and were buried under dirt and water, heat and pressure transformed the material over time.

The first album to receive a platinum certification from the Recording Industry Association of America (RIAA) was Their Greatest Hits (1971–1975) by the Eagles, which achieved the milestone in February 1976.