All life is connected in a vast family tree. Every organism exists in relationship to its ancestors, descendants, and cousins ...

Researchers at the University of Illinois Urbana-Champaign have analyzed 96 years of forest census data to better understand ...

Yuan, M., Yu, Y., Li, H., Dong, N. and Zhang, X. (2014) Phylogenetic Diversity and Biological Activity of Actinobacteria Isolated from the Chukchi Shelf Marine ...

"Pandora's box": Russia issues new warning to Trump over Iran Bad Company Guitarist Mick Ralphs Dead at 81: 'He Left Us with Exceptional Songs and Memories' I'm a heart surgeon and heart attack ...

Joshua Tree is a wild, sun-soaked sandbox that practically begs you to pull over, get out, and poke around. The best part is that you can have all the fun here even if you’re with family.

Saitou, N. and Nei, M. (1987) The Neighbor-Joining Method A New Method for Reconstructing Phylogenetic Trees. Molecular Biology and Evolution, 4, 406-425.

Prizes are up for grabs for those who visit Maryland state forests and find the biggest tree. The Big-Tree Centennial Contest if offering a top prize of $500 for first place, as well as subsequent ...

Apr. 24—WATERTOWN — For the past four decades, Philip J. Sprague has been involved in planting several thousand trees all around the city. Sprague is a longtime member of the Watertown Noon ...

Bernheim Forest and Arboretum celebrated Earth Day ahead of the official day on Tuesday.

We find that the topological accuracy of phylogenetic tree placement degrades quickly as genomic sequence evolution becomes increasingly non-tree-like. We then introduce a new statistical method for ...