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What best describes you?
Student, Scientist, Grad Student
About Me
I'm a graduate student at Arizona State University, interested in the organization of biology and the biosphere, and how that knowledge can be used to help detect life on other planets.

Harrison's Blog

Why humans rule the Earth

Posted on March 25, 2016 at 12:00pm 4 Comments

Humans are the world’s most dominant species.


I think this is something that most people would agree with, but probably for different reasons. While other organisms may be more numerous (like the Pelagibacter ubique bacteria, thought to number ~10^28 [1]), or contributing more total mass (also probably the Pelagibacter ubique bacteria, which is estimated to have a collective mass more than…


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