the Arctic

When gold mine heiress Louise Boyd staged her first Arctic expedition in the 1920s, she hunted polar bears with aristocrats. Yet she also met other explorers who encouraged her in more scientific pursuits. Listen in and learn more about her expeditions.

After he joined the Navy at 14, Sir John Franklin traveled the world and eventually became the governor of Tanzania. In 1846, he set off to explore the Arctic -- and never returned. Learn more about the mystery in this podcast from HowStuffWorks.com.