In the past, bigger is better ruled the world's oil companies, industry consolidation has created some of the largest and most sophisticated companies on earth. Now, however, these companies need to assess which pieces of the business they actually need to retain.

What's next for Big Oil?

The major oil companies are struggling to replenish their reserves amid increased competition for new sources of petroleum. Innovative approaches are needed to ensure these companies' long-term viability.

Securing Asia's Energy Future

Cooperation among the region's countries will help guarantee a steady supply of oil and natural gas.

Classified Ads: How Newspapers Can Fight Back

Online competitors have takes a substantial bite out of US newspapers classified-ad revenue.

Petroleum: After the Mega mergers

Recent deals have raised the ante for mid size without scale or focus.