Scientists have debated where Prototaxites belong in the tree of life for over a century, but now a new study suggests it ...

“Evolution isn't just a story ... extinct over the 3.5-billion-year history of life on Earth––can be summarized in an enormous family tree. To help you explore this tree and understand ...

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 ...

(Darwin 131–132) In the years following Darwin's work, biologists formally rejected the ladder of life in favor of the tree concept. Nonetheless, many current discussions of evolution ...

Networks of Genome Evolution Replace the Tree of Life Evolutionary biologists used the sequences of multiple genomes of diverse life-forms to construct and compare thousands of phylogenetic trees ...