NEW ORLEANS (AP) — Authorities say a worker was killed in what appears to be an equipment-related accident on a drillship in the Gulf of Mexico.

The federal Bureau of Safety and Environmental Enforcement said in a news release Wednesday that the incident happened Sunday aboard the ...

NEW YORK (AP) — Stocks that moved substantially or traded heavily Tuesday:

Transocean Ltd., down 48 cents to $7.91

The drilling rig company said it will buy Songa Offshore for $1.2 billion.

Synchrony Financial, up $1.35 to $30.99

Warren Buffett’s Berkshire Hathaway ...

NEW YORK (AP) — Stocks that moved substantially or traded heavily Monday:

FireEye Inc., up $1.11 to $15.90

Shares in cybersecurity firms were in focus as a global cyberattack on computers continued.

Transocean Ltd., up 18 cents to $10.80

Energy companies benefited from an ...