Study links birth size, breast cancer
Women who were bigger and longer babies may be more likely to develop breast cancer, researchers reported on Tuesday.
Cosmic Log: Action urged on asteroids
Science editor Alan Boyle's Weblog: Astronauts and other space experts are calling for the formation of new international organizations to monitor threats from asteroids and comets.
World reacts to the U.S. crisis
As the United States wallows in the worst financial crisis since the Great Depression, the world looks on with horror, fear and sometimes guilty pleasure.
Congress scrambles for rescue plan
Congressional leaders scrambled Tuesday to come up with changes to help them sell the failed $700 billion financial bailout to rank-and-file members.
He just didn't win, baby: Raiders fire Kiffin
Davis finally drops axe on coach, reportedly promotes O-line coach Cable
Voting begins in pivotal Ohio
Five weeks before the election, Ohioans started casting their ballots Tuesday in the perennial battleground that tipped the election to President Bush four years ago and may determine his successor.
Pro or con, readers decry lack of leadership
It was hard to tell who was angrier Monday: Readers who were terrified by the failure of the $700 billion Wall Street bailout or those horrified that the massive economic life-saver came within 23 votes of passage. Msnbc.com's Kari Huus reports.
Car crash risk rises on election days, study says
Could voting for president be hazardous to your health? An analysis of Election Day traffic deaths suggests yes, but the authors say that's no reason not to go to the polls.
Walter: Dems face big opportunity and risk
This year, Democrats have a rare, not to say unprecedented, opportunity to increase their advantage in Congress. But, winning big in November means playing defense in 2010.
Study: Urban bears fatter, die earlier
Urban black bears are much heavier and more likely to die violent deaths than their wilder peers, a new study found. And if female, they're more likely to get pregnant at a younger age.