In 1962, French geologist Michel Siffre did something no scientist had seriously attempted before. He voluntarily disappeared ...
Nancy Bullard on MSN
Easy July 4th fireworks in a jar science experiment
In this video I share a quick July 4th inspired science activity you can do with just a jar, water, oil, and food coloring. I ...
In a striking real-world experiment, flu patients spent days indoors with healthy volunteers, but the virus never spread.
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