It makes sense that running with heavier shoes on will cause you to exert more energy than running with lighter shoes. That was proven several decades ago.
According to the Centers for Disease Control, 48 million Americans contract foodborne diseases annually, with Salmonella being the leading cause of illness.
Along with many spiders, pseudoscorpions, and flies discovered and catalogued by the cave explorers, a tiny threadlike millipede was found in the unexplored dark marble caves in Sequoia National Park.
