Teresa sets out in search of work, a shower and a bit of exercise before she returns home. For the past six months, that has been Terminal 4 of Madrid’s international airport. Teresa, 54, who didn’t ...

People sleep on the floor of Terminal 4 at Adolfo Suarez-Madrid Barajas Airport in Madrid, Spain on May 15. (AP) ...

A Lufthansa flight to Spain last year went without a pilot for 10 minutes after the co-pilot fainted while he was alone in ...