Scientists off Long Island are catching, tagging and releasing live sharks to learn more about their movements, health and behavior as warming waters and new te

Scientists off Long Island are catching, tagging and releasing live sharks to learn more about their movements, health and behavior as warming waters and new technology change what we know about the predators. AP Video by Ted Shaffrey [▻](https://video.twimg.com/amplify_video/2094868768883081216/…