The history of the first plant on Earth is not as simple as the identification of a particular species of plants, but it is a ...
My colleague and I have published a new study of cactus flowers which may help explain the conundrum. For more than a century ...
Humans really do rule the world. We took over fast and far, more than any other wild vertebrates. We inhabit nearly every ...
By reconstructing ancient nitrogen-processing enzymes, scientists are uncovering new clues about how early life survived on a very different Earth.
Scientists discover that fast-changing cactus flowers, not size or pollinators, are behind the rapid evolution of new cactus species.
Our limited understanding of the metabolism of our microbial ancestor is a sizeable gap in our knowledge of how complex life ...
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