The astronomer Edmond Halley, the namesake for Halley’s comet, linked the northern lights to the Earth’s magnetic field, setting off research into the science behind them. He expected to die without ...
Dr. Martin Luther King Jr.’s “I Have a Dream” address at 1963’s March on Washington is perhaps the most famous speech in American history. But fewer people remember the man behind King’s dream ...
Images of plants painted on pottery made up to 8,000 years ago may be the earliest example of humans’ mathematical thought, a study has found.
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