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.
Phire Hot Start DNA Polymerase

Site Tools

  • AAAS
  • Subscribe
  • Feedback

Site Search

Search Advanced

Science 9 March 2001:
Vol. 291. no. 5510, pp. 1875 - 1876
DOI: 10.1126/science.291.5510.1875a
Prev | Table of Contents | Next

News of the Week

ASTROBIOLOGY:
Are Martian 'Pearl Chains' Signs of Life?

Richard A. Kerr

Life on Mars jumped back into the headlines last week with the publication of two papers claiming that nanoscale mineral grains in the famous martian meteorite ALH84001 were left by ancient martian bacteria. One paper was old news to researchers. The other got a generally cautious reception when it was reported in the media, but now many experts are turning downright incredulous as they get a chance to inspect the published images.

Read the Full Text

ADVERTISEMENT
Click Me!

ADVERTISEMENT
Click Me!

To Advertise     Find Products

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