A spate of legal cases try to hold corporations and governments liable global warming more >>

In the Supreme Court, the oil giant argues against punitive damages for the Alaskan oil spill. more >>

Here's an hour-by-hour forecast for the results on megaprimary night. more >>

Minerals help Wyoming, New Mexico, Alaska. more >>

The House will vote today on a spending bill that includes provisions for $70 billion in aid to support the war efforts in Iraq and Afghanistan. After months of wrangling between Democrats and the president, the bill is now expected to pass, dealing a year-ending blow to antiwar Democrats. more >>

Few dared question Alaska's irascible Ted Stevens--until now more >>

Compiled by the U.S. News library staff more >>