The Caucasus region, dominated by the imposing Great Caucasus mountain range and stretching between the Black Sea and the Caspian Sea, has long been known as one of the world’s ethnically and linguistically most diverse areas.
"Some of the volcanic bluestones in the inner ring of Stonehenge officially match an outcrop in Wales that's 160 miles (257 kilometers) from the world-famous site, geologists announced this week. (See Wales pictures.)
The discovery leaves two big ideas standing about how the massive pieces of the monument arrived at Salisbury Plain: entirely by human hand, or partly by glacier.
As it looks today, 5,000-year-old Stonehenge has an outer ring of 20- to 30-ton sandstone blocks and an inner ring and horseshoe of 3- to 5-ton volcanic bluestone blocks. (See Stonehenge pictures.)"
Where you live is important. It can dictate quality of schools and hospitals, as well as things like cancer rates, unemployment, or whether the city repairs roads in your neighborhood. On this week's show, stories about destiny by address.
Launched in 1987 by presidential proclamation, Geography Awareness Week is an annual opportunity for families and schools to engage in fun, educational experiences that draw attention to the importance of geographic understanding.
"The popularity of Quinoa has grown exponentially among the health-conscious food consumers in the developed economies of the world. Quinoa (pronounced KEEN-wah) is rich in protein and is a better grain for those seeking to lose weight. Quinoa has historically be rather limited but this diffusion is restructuring the geographic patterns of many places."