Evolution is no linear family tree, but change in the single multidimensional being that has grown to cover the entire surface of Earth.

Life did not take over the world by combat, but by networking.

When asked what kind of grad student Lynn Marulis takes: ‘I never take a straight A student. A real scientist tends to be critical, and somewhere along the line, they had to rebel against their...

Possibly here in the Holocene, or just before ten or twenty thousand years ago, life hit a peak of diversity. Then we appeared. We are the great meteorite.

For all the accomplishments of molecular biology, we still can’t tell a live cat from a dead cat.

Life is a planetary level phenomenon and the Earth has been alive for at least 3000 million years. To me the human move to take responsibility for the living Earth is laughable—the rhetoric of the...

Although random mutations influenced the course of evolution, their influence was mainly by loss, alteration, and refinement… Never, however, did that one mutation make a wing, a fruit, a woody stem, or a claw appear....

Natural selection eliminates and maybe maintains, but it doesn’t create… Neo-Darwinists say that new species emerge when mutations occur and modify an organism. I was taught over and over again that the accumulation of random...

New mutations don’t create new species; they create offspring that are impaired.