To help you explore this tree and understand the amazing mechanism ... online for the first time here––developed by the Life on Earth project based at Harvard University’s School of ...

and those produced during former years may represent the long succession of extinct species . . . [T]he great Tree of Life . . . covers the earth with ever-branching and beautiful ramifications.( ...

students will watch seven videos that introduce the missions and give context for how the theme of each mission helps us understand how evolution has shaped life on Earth. Deep Tree: Students ...

Along with Audrey Duroy, a knowledge keeper, Helen strives for a deeper understanding about the tree of life: Wiigwaasabak.

Networks of Genome Evolution Replace the Tree of Life Evolutionary biologists used ... Viruses turn out to be the dominant biological entities on Earth. In the ocean, for example, viral particles ...