Note to users. If you're seeing this message, it means that your browser cannot find this page's style/presentation instructions -- or possibly that you are using a browser that does not support current Web standards. Find out more about why this message is appearing, and what you can do to make your experience of our site the best it can be.
GE and Science Prize for Young Life Scientists

Site Tools

  • AAAS
  • Subscribe
  • Feedback

Site Search

Search Advanced

Science 28 March 2008:
Vol. 319. no. 5871, p. 1746
DOI: 10.1126/science.319.5871.1746a
Prev | Table of Contents | Next

News of the Week

BEHAVIORAL ECOLOGY:
Smart Birds Lend a Beak for Food

Constance Holden

Scientists report this week that rooks, like chimpanzees, can cooperate in food-getting tasks. The insight may help explain how cooperation evolved so spectacularly in humans.

Read the Full Text

ADVERTISEMENT
Click Me!

ADVERTISEMENT
Click Me!

To Advertise     Find Products