There is No Biological Meaning for ‘Race’

Science has had a complicated history with the word “race.” In the 19th century, Dr. Samuel Morton believed humans could be divided into five races following a specific hierarchy of intelligence. He assumed he could measure their intelligence based on measurements of their skull capacity, which is a line of thought now seen as the origin of scientific racism.

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Can Plants Learn? Here’s Some Evidence

When I was in fifth grade, I took care of a light pink flower that sat by the windowsill in my classroom. Every time I noticed my plant leaning towards the window, I turned it around so I could watch how, after a couple days, it had tilted towards the window again. I later learned in class that plants grow towards light, but I wondered, was there more to it? Did the flower learn to do this?

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