China must fix the global currency crisis

The prevailing exchange rate system is lopsided. China has essentially pegged its currency to the dollar while most other currencies fluctuate more or less freely. China has a two-tier system in which the capital account is strictly controlled; most other currencies don't distinguish between current and capital accounts.

Afghan Casualties Soar To Record Heights

In a summer of suffering, America's military death toll in Afghanistan is rising, with back-to-back record months for U.S. losses in the grinding conflict. All signs point to more bloodshed in the months ahead, straining the already shaky international support for the war.

Who owns the rights to the melting Arctic?

Still, the hope for a Northwest Passage lingers and has become central to a key international debate heating up over the Arctic north. If climate change and global warming are real -- and there's currently little doubt over that-then it stands to reason that the ice covering Arctic waterways will decrease in coming decades, presenting fewer navigational problems for shipping. If the ice recedes -- and few experts expect it will do so year-round-cargo shipping times and distances could, the thinking goes, be cut: A 12,400-mile voyage from Japan to England by way of the Panama Canal could be shortened to less than 8,700 miles using the Northwest Passage, saving 14 days and costs.