Articles by Michael Sasso and Simone Foxman

For the third time this month, a hurricane is spinning toward the already battered Caribbean and gathering strength along the way. The National Hurricane Center upgraded tropical storm Maria to a hurricane Sunday as winds picked up to 90 miles …

The failure of Delta Air Lines Inc.’s worldwide computer network this week spotlights the vulnerability of the information systems sustaining the biggest U.S. carriers, each of which has contended with major disruptions during the last year. Complex networks cobbled together …