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.
Focus on Europe

Site Tools

  • AAAS
  • Subscribe
  • Feedback

Site Search

Search Advanced

Science 25 November 2005:
Vol. 310. no. 5752, p. 1257
DOI: 10.1126/science.310.5752.1257
Prev | Table of Contents | Next

News of the Week

GENETICS:
Expression of Endorphin Gene Favored in Human Evolution

Michael Balter

A new study of evolutionary changes in the regulation of a gene implicated in perception, behavior, and memory indicates that such changes, rather than changes in the proteins genes code for, were what initially set humans apart from other apes. (Read more.)

Read the Full Text

ADVERTISEMENT
Click Me!

ADVERTISEMENT
Click Me!

To Advertise     Find Products

Science. ISSN 0036-8075 (print), 1095-9203 (online)