Author Archives: Cara Santa Maria

WATCH: Threats From The Skies

The recent meteor strike over Chelyabinsk, Russia is reminding all of us just how vulnerable we are to attacks from above. So I reached out to Phil Plait, who writes the Bad Astronomy column at Slate magazine. Because who better … Continue reading

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WATCH: Fact Or Fiction?

There are many misleading animal myths out there (case in point: “blind as a bat”) — but did you know that some are actually based in truth? For instance, “crocodile tears” are kind of a real thing. To separate animal … Continue reading

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WATCH: Tiny Solution For Big Oil Problem?

“Directed evolution” may save our polluted planet. At least, chemical engineer Dr. Frances Arnold sees it that way. The recent National Medal of Technology and Innovation recipient is credited with pioneering the technique of directed evolution, a method used to … Continue reading

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WATCH: Five Monsters Inside Your Body

Did you know that only one in ten of the cells in your body is actually human? That’s right. A whopping 90 percent of your cells are bacterial, viral, or parasitic in nature. The NIH’s Human Microbiome Project is ambitiously … Continue reading

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WATCH: Happy Darwin Day!

Happy Darwin Day! February 12th marks the anniversary of Charles Darwin’s birth. In celebration, I managed to dig up some little known details about his life. I spoke with David Quammen, author of “The Reluctant Mr. Darwin: An Intimate Portrait … Continue reading

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What Earth REALLY Looked Like 6,000 Years Ago

As 2012 comes to a close, I’d like to take a moment to bid farewell to a few congressmen who were voted out of office this year, hopefully for their antiscience views. But let’s not get too excited. There are … Continue reading

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Why Do People Still Take This?

Hi everyone. Cara Santa Maria here. You’ve heard the stories, right? Someone takes Ambien so they can sleep, and next thing they know, they’re waking up halfway across town with no memory of how they got there. From sleepwalking to … Continue reading

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Why Are Puppies Cute?

Have you ever wondered just why fuzzy little puppies melt even the most hardened of hearts? And why are baby versions of animals so much cuter than their full-grown counterparts? In fact, what does it actually mean for something to … Continue reading

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Her Cells Are Immortal. Could You Be Too?

Given the chance, would you want to live forever? In the Epic of Gilgamesh, written over 4,000 years ago, a Sumerian king seeks eternal life. And 500 years ago, Spanish explorer Ponce de Leon came to the Americas searching for … Continue reading

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How Can We Prevent Another Dust Bowl?

This is in fact a classic story of human nature coming up against Mother Nature. And guess what, Mother Nature always wins. – Ken Burns On October 17, 2012, I was offered a once-in-a-lifetime opportunity to moderate the National Youth … Continue reading

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