A study on Indo-European languages, using direct linguistic data, reconciles the two dominant hypotheses of where and how ...

Understanding phylogenetic relationships among species is key to studying evolutionary transitions, but the growing scale of sequence data poses challenges for current methods. This study presents ...

Phylogenetics is the attempt to reconstruct the evolutionary relationships between species. Historically, this was done using quantitative morphological data, but modern methods rely more heavily on ...

The best artificial Christmas trees dazzle your home without the cleanup and maintenance required of a real tree. They also offer features no live tree can offer: the ability to re-use your tree year ...

Steve Nix is a member of the Society of American Foresters and a former forest resources analyst for the state of Alabama. According to National Wildlife Federation, there are two varieties of Douglas ...