Thank you for visiting nature.com. You are using a browser version with limited support for CSS. To obtain
the best experience, we recommend you use a more up to date browser (or turn off compatibility mode in
Internet Explorer). In the meantime, to ensure continued support, we are displaying the site without styles
and JavaScript.
The American Association for the Advancement of Science and the newly-formed Mexican National Council on Science and Technology (Conacyt) jointly sponsored a meeting in Mexico City from June 20 to July 4 on the theme Science and Man in the Americas. In this article our Washington Correspondent describes and discusses the meeting.