7. Tiwanaku, Bolivia Located near Lake Titicaca in Bolivia, Tiwanaku was an important regional power in the southern Andes between the 7th century and the 9th century. It is though to have been home to somewhere between 15,000 and 30,000 inhabitants or more. Around 1000 AD, climate shift prevented Tiwanaku to continue it’s food production, […]
7.Mauna Kea – World’s tallest mountain Mauna Kea is a dormant volcano on the island of Hawaii. About one million years old, Mauna Kea is the highest point in the U.S. state of Hawaii, standing 13,803 ft above sea level. However, much of Mauna Kea is below sea level, when measured from the ocean floor, […]
52 Hertz Whale Often described as the world’s loneliest whale, the 52-hertz whale calls out at frequency of 52 hertz a much higher frequency than the vocalizations of the most other whales. Scientists are certain that the sonic signature is that of a whale, but the exact species remains a mystery. While the whale’s movement […]
