An explosion at a chemical plant near the Spanish city of Seville has sent up a huge pillar of smoke. Authorities on ...

BARCELONA, Spain (AP) — An explosion at a chemical plant near the Spanish city of Seville on Wednesday sent a huge column of thick black smoke into the air and prompted authorities to warn ...

BARCELONA, Spain — An explosion at a chemical plant near the Spanish city of Seville on Wednesday sent a huge column of thick black smoke into the air and prompted authorities to warn residents ...