Skip navigation
MSN Home
|
Mail
More
Hotmail
Messenger
My MSN
Download IE8
Airfares & Travel
Autos
Careers & Jobs
City Guides
Dating & Personals
Food & Entertaining
Games
Health & Fitness
Horoscopes
Lifestyle
Maps & Directions
Money
Movies
Music
News
Real Estate/Rentals
Shopping
Sports
Tech & Gadgets
TV
Weather
White Pages
Wonderwall
Yellow Pages
MSN Directory
Sign In
msn.com
featuring
TODAY
Nightly News
Dateline
Meet the Press
msnbc tv
NBC Sports
Technology & science
Science
Categories
U.S. news
World news
Politics
Business
Sports
Entertainment
Health
Tech & science
Space
Science
Tech and gadgets
Games
Wireless
Security
Innovation
Travel
Local news
Weather
Browse
Video
Photos
Disable Fly-out
Marketplace
What do you know?
Take our quiz on the latest in news events
Right on the money? Take the business quiz
Test your knowledge of space and science
What’s your entertainment I.Q.?
Do you have the smarts to win the sports quiz?
advertisement |
your ad here
Discuss Story
On Newsvine
Rate Story:
View popular
Low
High
Email
Instant Message
Print
MORE FROM SCIENCE
Science Section Front
Bridging the science gap
San Andreas fault giving off mysterious tremors
Plant doesn't worry about rain — it waters itself
Methanol could power artificial muscles
Endangered species’ DNA stored at museum
Scientists lay out gene map of Korean man
It's official, beloved polar bear Knut's a Berliner
Video: Croc fossil found in Brazil
Scientists create human sperm from stem cells
New long-tailed monkey discovered in Amazon
Science Section Front
Add
Science
headlines to your news reader:
Top msnbc.com stories
Pa. swim club denies discrimination
Swine flu shots could begin in fall
States race for Boeing's business
GM on record pace out of Chapter 11
Tough tactics used on Iran protesters
NBC News highlights
Berlusconi ‘the seducer’ still popular
Summertime, and the attire gets sleazy
Ambush! From librarian to 'hot grandmother'
Stimulus a success, or sputtering?
YouTube smash: Skating tots
Resource guide