Claire Maldarelli
at 10:44 AM Oct 30 2017

Hacking the human body is all the rage these days. A few years back, scientists made waves by developing a technique (dubbed CRISPR) that literally cuts DNA at specific locations to edit out the genes that lead to disease. The implications for this are as enormous as they are diverse. However, the approach is far from perfect. And you'd really rather not have any errors when messing with something as permanent as the human genome.

Claire Maldarelli
at 11:03 AM Oct 23 2017

Before any medication, vaccine, or other drug therapy reaches human use, it goes through extensive testing in the lab—often in animals, and typically in mice. This step in the evaluation process is extremely important. The way a drug affects a cluster of cells in a Petri dish often has little to do with the way it will behave inside a living organism, where multiple organ systems are at play.

Kate Baggaley
at 10:57 AM Oct 23 2017

Earlier this year, the US Air Force Office of Special Investigations reported that a cold case of nearly 14 years had finally been cracked. In 2015, a woman who was attacked by her Air Force instructor in 2000 had been able to describe a family portrait she noticed in his home. The instructor denied that it had ever hung on his wall—until the prosecution projected a photo of his family sitting on their living room sofa with the portrait visible behind them.

Sara Chodosh
at 11:37 AM Oct 13 2017

It only took 181 years to eradicate smallpox once we had a way to inoculate against it. That cocktail was the first successful vaccine, and the basis for most future immunizations. And we're still not really sure what was in it.

Claire Maldarelli
at 15:50 PM Oct 12 2017

We all hear about how bad red meat is for both the planet's health and our own. Planet-wise, there's no argument: The detrimental effects of greenhouse gases from livestock production on the earth's atmosphere can't be overlooked. So, for the month of October, members of the PopSci staff are abstaining from all forms of red meat (#NoRedOctober) for the sake of the environment, and, by extension, for our own good. We have to live here, after all. It's in our best interest to minimize the cow farts.

Sara Chodosh
at 15:50 PM Oct 12 2017

  This might sound like sacrilege, but it's not hard to understand why over half of all people in the U.S. avoid getting the flu shot every year. It's a real pain—let's just start there. Lots of people hate needles or are outright afraid of them, and that's reasonable enough. Very few people want a stranger to poke them in the arm with something sharp. Sometimes you even get fatigue, or aches in your muscles. Then, to add insult to injury, you sometimes end up coming down with the flu anyway. What was even the point? And they want you to do this every year? Voluntarily?

Kendra Pierre-Louis
at 11:36 AM Oct 5 2017

Most of the damage caused by a hurricane is obvious—roofs ripped off buildings, homes flooded, downed electrical lines. But long after the eye of the storm has passed, big storms can continue to spread disaster.

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