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11 Senators Want To Know Why The CDC’s Gun Injury Estimates Are Unreliable

Eleven senators have sent a letter to the head of the Department of Health and Human Services, demanding answers to a series of questions about the Centers for Disease Control and Prevention’s nonfatal firearm injury estimates. The inquiry relies on the findings of an investigation by The Trace, a nonprofit news organization covering gun violence in America,1 and FiveThirtyEight, and is led by Democratic Sen. Bob Menendez of New Jersey.

Science Has A Sustainability Problem

Mauricio Urbina was trying to save the planet on the day he realized he was simultaneously destroying it. A biologist who studies the bodies of fish and other sea creatures, Urbina was working on a project to understand what happens to crabs that eat tiny particles of plastic waste thrown out by careless humans. But after one particularly long day in the lab, he looked down and noticed — he was a careless human. A lot of his tools were plastic and would be thrown out after a single use, contributing to the stream of waste packing landfills and polluting waterways. He was working on the solution, but he was part of the problem.

Can You Unwrinkle A Raisin?

The questions that kids ask about science aren’t always easy to answer. Sometimes, their little brains can lead to big places that adults forget to explore. That is what inspired our series Science Question From A Toddler, which uses kids’ curiosity as a jumping-off point to investigate the scientific wonders that adults don’t even think to ask about. The answers are for adults, but they wouldn’t be possible without the wonder that only a child can bring. I want the toddlers in your life to be a part of it! Send me their science questions, and they may serve as the inspiration for a column. And now, our “toddler” …

Who Owns The Dinosaurs? It All Depends On Where You Find Them

In early April, a paleontology graduate student, Robert DePalma, published a major find in The Proceedings of the National Academy of Sciences and hyped the discovery in The New Yorker. Locked in layers of North Dakota rock, he had found an impressive collection of ancient fish, microorganisms and plants that date to the same time period as the infamous global extinction event that killed the dinosaurs. That extinction is widely believed to have been caused by an asteroid impact, and DePalma’s site seems to offer further evidence supporting that theory.

We Can Predict Where Measles Will Happen. Why Don’t We?

At the end of February, a team of researchers submitted a paper to the medical journal The Lancet that predicted the top 25 U.S. counties most at risk for measles in 2019. Now, almost halfway through what is on track to be the nation’s worst year for measles outbreaks since 1992, their study is looking rather prescient. Of the counties named in the paper, published in May, 14 have had cases of measles. At least 12 counties on the list are adjacent to counties that have ended up with measles cases this year. This includes two of the counties in the largest ongoing outbreak: Nearly 500 confirmed cases in Queens and Kings counties, New York.