Science, Spoken

Last month, cancer researcher Amit Verma found himself in a bit of a bind. His lab at the Albert Einstein College of Medicine in New York had just received feedback on a new paper about how genes get turned on and off when healthy pancreas cells develop into tumors. The journal’s reviewers asked his team to do some additional experiments, including a type of whole genome sequencing that reveals DNA modification patterns. Learn about your ad choices: dovetail.prx.org/ad-choices

In 1950 Edward Nelson, then a student at the University of Chicago, asked the kind of deceptively simple question that can give mathematicians fits for decades. Imagine, he said, a graph—a collection of points connected by lines. Ensure that all of the lines are exactly the same length, and that everything lies on the plane. Now color all the points, ensuring that no two connected points have the same color. Learn about your ad choices: dovetail.prx.org/ad-choices

It’s spring and privacy concerns are in the air. Between the recent revelations that Facebook let Cambridge Analytica capture data from 87 million of its users to be improperly used to influence the US presidential election, and news that California investigators cracked the long-cold case of the Golden State Killer by running a genetic profile collected from crime scene DNA through a public genealogy website, people are feeling a bit...spooked. Learn about your ad choices: dovetail.prx.org/ad-choices

How it used to go was, after some extreme weather event, reporters would ask Climate McScientist, PhD whether the flood/drought/hurricane/disease outbreak/wildfire/superstorm happened because of climate change. Dr. McScientist would pat the reporter on the head and say: Well, of course, one can never ascribe any single weather event to a changing global climate. Learn about your ad choices: dovetail.prx.org/ad-choices

Now that Star Wars: The Last Jedi is out on DVD (and digitally), I think it's safe to discuss one very interesting scene in the spirit of May the Fourth. However, there is a chance you haven't seen it—so this is your spoiler alert. In this scene, Leia's ship is attacked by the First Order. The attack knocks a hole in the bridge, which causes the air inside to push out most of the crew in that area—including Leia. So there she is ... just floating away from the spaceship. Learn about your ad choices: dovetail.prx.org/ad-choices

For the dozen years between 1974 and 1986, he rained down terror across the state of California. He went by many names: the East Side Rapist, the Visalia Ransacker, the Original Night Stalker, the Golden State Killer. And on Wednesday, law enforcement officials announced they think they finally have his real name: Joseph James DeAngelo. Police arrested the 72-year-old Tuesday; he’s accused of committing more than 50 rapes and 12 murders. Learn about your ad choices: dovetail.prx.org/ad-choices

For the first time since launching the Curiosity rover in 2011, NASA is sending a spacecraft to the surface of Mars. Exciting! Surface missions are sexy missions: Everyone loves roving robots and panoramic imagery of other worlds. But the agency's latest interplanetary emissary won't be doing any traveling (it's a lander, not a rover). And while it might snap some pictures of dreamy Martian vistas, it's not the surface that it's targeting. Learn about your ad choices: dovetail.prx.org/ad-choices

When I ask Bradley Worthington to tell me about that one time people in the southwest thought his trucking company, McCollister's, was moving a UFO across the country, he laughs. There’s not a “that one time.” “It happens frequently,” he says, “especially with oversized things.” And McCollister's hauls a lot of oversized things. Learn about your ad choices: dovetail.prx.org/ad-choices

The year 2004 was a simpler time to be an infectious disease doctor in the US. Zika and chikungunya hadn’t yet emerged. Mystery RNA viruses weren’t spreading by tick bite around America’s heartland, killing farmers and ranchers. Certainly no one was on the lookout for a meat allergy caused by a tick with a white splotch on its back the shape of Texas. But that was then. Learn about your ad choices: dovetail.prx.org/ad-choices

On a breezy evening this past weekend, I sat out on my patio, lit a sizable joint, and took little drags from it til the burn line singed my fingertips. When I stood up I was stoned, and I knew it; I rarely smoke pot, so when I do I really feel it. But how high was I, really? I reached for my phone, logged into an app called Druid, and took a five minute test. When I finished it gave me my results, which appeared in red: Your DRUID impairment score is 50.3. Learn about your ad choices: dovetail.prx.org/ad-choices