A Star’s Auroras Light the Way to a New Exoplanet

Jupiter’s moon Io—the solar system’s most volcanic world—has inspired a new way to find distant exoplanets. As the moon orbits Jupiter, it tugs on the planet’s magnetic field, generating bright auroras in Jupiter’s atmosphere. Even if we couldn’t see Io itself, the enormous auroras, pulsing to the beat of a hidden orbiting body, would tell…

How to Clean Your Smartphone and Keyboard the Right Way

It’s always a good idea to maintain good hygiene, but especially so in the midst of the ongoing spread of Covid-19. But while you’re hopefully already washing your hands—and not touching your face—make sure to extend those efforts to the phones, tablets, and laptops you handle every day.The science shows that bacteria are very happy…

AI is An Ideology, Not A Technology

A leading anxiety in both the technology and foreign policy worlds today is China’s purported edge in the artificial intelligence race. The usual narrative goes like this: Without the constraints on data collection that liberal democracies impose and with the capacity to centrally direct greater resource allocation, the Chinese will outstrip the West. AI is…

The Smithsonian has released more than 2.8 million images you can use for free

The Smithsonian Institution is releasing 2.8 million high-res images from its massive collection into the public domain, putting them online for anyone to use and download for free. The open-access online platform will include 2D and 3D images from its 19 museums, nine research centers, archives, libraries, and the National Zoo, Smithsonian Magazine reports. “Being…