Business

Aviation faces hurdles to hit goals for cutting emissions

Airplanes are a minor contributor to global greenhouse-gas emissions, but their share is sure to grow as more people travel in coming years—and that has the aviation industry facing the prospect of tighter environmental ...

Business

Travel giant Expedia sends CEO packing after weak results

Online travel giant Expedia announced the immediate departures Wednesday of chief executive Mark Okerstrom and chief financial officer Alan Pickerill after what the company termed "disappointing" third quarter results.

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