For hundreds of years eyewitnesses have reported brief encounters with the golf ball to tennis ballsize orbs of electricity. But scientists have been unable to agree on how and why ball lightning forms, since the phenomenon is rare and very shortlived. See Ball Lightning A Shocking Scientific Mystery.You remember the Exxon Valdez They tried to pin it on the captain by saying he was drunk. Who knows if he actually was, but the fact is that the Exxon shipping company failed to maintain functioning sonar equipment on the ship. The ship was on autopilot. Even if the captain were drunk, its not like he was driving a car. An oil tanker turns about as fast as congress passes important legislation.Louisiana 863, Oklahoma 861, Pennsylvania 1049, Mississippi 1258 and Arizona 1504 suffered the biggest month-to-month increases in economic stress Higher unemployment was the main reason.