Artificial Intelligence Has a Strange New Muse: Our Sense of Smell
Today’s artificial intelligence systems, including the artificial neural networks broadly inspired by the neurons and connections of the nervous system, perform wonderfully at tasks with known constraints. They also tend to require a lot of computational power and vast quantities of training data. That all serves to make them great at playing chess or Go,…
When Did Fish Learn to Walk? Antarctica May Hold the Answer
To figure out how and when ancient fish first crawled from the ocean onto land, Neil Shubin is about to head to the mountains of Antarctica. Leaving behind family and friends for the upcoming holidays, he and a team of five other scientists and a mountain guide will be camping at the base of a…
The WIRED Guide to Crispr
In the early days of gene editing, biologists had a molecular tool kit that was somewhat akin to a printing press. Which is to say, altering DNA was a messy, labor-intensive process of loading genes onto viruses bound for target cells. It involved more than a fair amount of finger-crossing. Today, scientists have the genetic…
The Fish on Your Plate May Not Be What You Ordered
This story was originally published by HuffPost and is reproduced here as part of the Climate Desk collaboration. If you eat seafood, even occasionally, there’s a good chance you’ve been served a fish species you didn’t order. A new months-long investigation by ocean advocacy group Oceana finds widespread and persistent fraud in the US seafood…
How to Make Your Commute as Cheap and Fast as Possible
They say that "time is money," which might indeed be true. But if that's the case, how do you best optimize your costs? Let's consider your daily commute to work. Should you drive fast (but still within the legal speed limit) to save time? Or maybe you should drive slowly, so that your car gets…
Earth's Depths Are Teeming With Otherworldly Microbes
This story originally appeared on The Guardian and is part of the Climate Desk collaboration. The Earth is far more alive than previously thought, according to “deep life” studies that reveal a rich ecosystem beneath our feet that is almost twice the size of that found in all the world’s oceans. Despite extreme heat, no…
Antibiotics Are Failing Us. Crispr Is Our Glimmer of Hope
Humans and antibiotics have had a good run. These “miracle” molecules have saved millions of lives and and alleviated incalculable suffering around the globe. But in the last few decades, as millions of tons of antibiotics were indiscriminately pumped into humans (and farm animals), the pace of bacterial evolution began to outstrip pharmaceutical innovation. Today,…
The Science Behind Social Science Gets Shaken Up—Again
Taking a lice-grade comb to press coverage of Hillary Clinton during the 2016 presidential campaign can feel a little like relitigating, but in light of recent news about President Donald Trump, consider this article: “It Really Doesn’t Matter if Hillary Clinton Is Dishonest.” Published in the Washington Post just before the Iowa caucuses, it was…
Think Rivers Are Dangerous Now? Just Wait
A river is a mercurial thing, running deep and fast in the rainy season, and low and slow when the rains fade. It can dry up completely one year, then turn into a raging flood the next. Every so often, a river disappears entirely, bringing down the communities it once nourished. You hear a lot…
China Built the World’s Largest Telescope. Then Came the Tourists
“I hope we go inside this golf ball,” Sabrina Stierwalt joked as she and a group of other radio astronomers approached what did, in fact, appear to be a giant golf ball in the middle of China’s new Pingtang Astronomy Town. Stierwalt was a little drunk, a lot full, even more tired. The nighttime scene…