Forgoing layovers and snack stops, a bird known as the bar-tailed godwit has broken the record established for the world's longest known non-stop bird flight, according to a new study. The honor goes to a female named "E7" that continuously flew 7,257 miles across the Pacific Ocean, breaking the previous record set by a Far-Eastern curlew, who flew 4,038 miles nonstop. She didn't even glide. "Bar-tailed godwits use forward flapping flight and seldom ever glide," lead author Robert Gill, Jr., told Discovery News. Gill, project leader of the shorebird research program at the U.S. Geological Survey, explained that climbing midair...