Add Yahoo as a preferred source to see more of our stories on Google. Mar. 19—ELIDA — Second grade students at Elida Elementary learned that living things can cause changes on Earth. Johnny Appleseed ...

While Charles Darwin is most remembered for his revolutionary theory of evolution, he also studied earthworms. Darwin's Earthworm Experiments Broke New Ground Darwin's Earthworm Experiments Broke New ...

And now to your e-mails. Several of you wrote to take issue with something I said in my conversation yesterday with our science correspondent Joe Palca. We were talking about Charles Darwin's interest ...

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Mar. 19—ELIDA — Second grade students at Elida Elementary learned that living things can cause changes on Earth. Johnny Appleseed Metro Park District naturalist Beth Theisen led the students in a ...