The Panama Canal was one of the most treacherous builds in modern history. In the late 1800's, the French took on the project and failed. Then, the U.S. took over its construction with a new plan in 1904. The man-made waterway spanning 51 miles took more than a decade to complete and resulted in the deaths of thousands of workers. Why did so many thousands die? What challenges did engineers and laborers face? We answer these questions and more.
Did you know that dogs can smell up to 100,000 times better than the average person? Most of us are familiar with service or police dogs using their nose to sniff out a particular scent, but researchers have been recently harnessing the power of a dogs nose to find malaria, diabetes and even some of the hardest-to-detect cancers.