If we look across the whole of the mammal branch of the tree of life, we find there are many groups of mammals that have ...

The organism also has unique characteristics usually associated with protists and amoebas, two different branches. This left researchers wondering where the microorganism fits into the tree of life.

Drama. Starring Brad Pitt, Sean Penn and Jessica Chastain. Directed by Terrence Malick. (PG-13. 138 minutes. At Bay Area theaters.) If someone gave you, as a gift, a bag of diamonds and rocks, you ...

Terrence Malick's The Tree of Life is easily the most-anticipated film here at TFS, so any little update makes us just a bit happier. For every Fast and Furious and Brett Ratner story, a Malick post ...