The Fellowship Focus e-newsletter is a publication of the AAAS Science & Technology Policy Fellowships program. It is a valuable resource and a way to

Dear All, I have uploaded a new version of DAMBE with the following improvement: 1. Tip-dating based on the least-squares criterion: Some users suggested that

Www.timetree.org maintains a dynamic and growing Tree of Life scaled to time (timetree), based on a composite of published studies, now 1200. More than 25,000

Www.timetree.org is a dynamic public knowledgebase that enables data-driven access to the collection of peer-reviewed publications in molecular evolution and phylogenetics that have reported estimates

An alpha version of the cross-platform software package TreeScaper is now available for download at: http://bpd.sc.fsu.edu/index.php/diagnostic-software/104-treescaper TreeScaper calculates and displays the relationship among tree-to-tree distances

We announce the release of MEGA5 (Molecular Evolutionary Genetics Analysis version 5). MEGA5 is a biologist-friendly software with a graphical user interface for comparative analysis