The technique uses a weak acid to dissolve silicate minerals. That frees not only the lithium but also other useful materials, including alumina and silica. “At scale, we believe this will be the lowest-cost way of sourcing lithium in the world,” says Yet-Ming Chiang, an MIT professor who co-authored a study of the process published yesterday in Science.
Startup Rock Zero is already working to commercialize the research. Read the full story on a new way to unlock the world’s lithium. —Casey Crownhart
The deadly Ebola outbreak is proving difficult to control The alert was raised on May 5. Four health-care workers in the Democratic Republic of the Congo had died from an unknown illness within four days. Tests in Kinshasa revealed the culprit: the Bundibugyo virus, one of the causes of Ebola. A couple of weeks ago, an outbreak of hantavirus erupted aboard a cruise ship. Three people died, but the outbreak was kept under control. The picture for Ebola is bleaker for several reasons, including the disease itself, the available treatments, and the local environment. Find out why the outbreak is causing alarm. —Jessica Hamzelou This story is from The Spark, our weekly newsletter giving you the inside track on all things biotech. Sign up to receive it in your inbox every Thursday. How the Pope’s Magnifica Humanitas offers a template for individuals to meet the AI moment ——Father Séamus Finn, a leader in faith-based and socially responsible investing with the Oblates of Mary Immaculate, and Sister Susan Francois, assistant congregation leader and treasurer of the Sisters of St. Joseph of Peace Pope Leo XIV’s new encyclical on artificial intelligence includes a statement that warrants serious attention from technologists and policymakers: “Technology is never neutral.” Magnifica Humanitas is a call to act with courage and solidarity as AI transforms human life, framing the choice ahead as one between the Tower of Babel and the rebuilding of our common humanity. It warns that corporations alone cannot set the direction of such a transformation.
