how-we-tracked-the-lithium-rush

More than 100 projects to mine for the metal powering the green-energy transition have been proposed in the U.S. alone. By Johanna Hansel, Carla Samon Ros, Wyatt Myskow There’s a global rush for new sources of lithium to power the green-energy transition, including a major push for mining the criticalContinue Reading

record-setting-retreat-of-hektoria-glacier

Earth Observatory Science Earth Observatory Record-Setting Retreat of… Earth Earth Observatory Image of the Day EO Explorer Topics All Topics Atmosphere Land Heat & Radiation Life on Earth Human Dimensions Natural Events Oceans Remote Sensing Technology Snow & Ice Water More Content Collections Global Maps World of Change Articles NotesContinue Reading

x-raying-rocks-reveals-their-carbon-storing-capacity

To avoid the worst effects of climate change, many billions of metric tons of industrially generated carbon dioxide will have to be captured and stored away by the end of this century. One place to store such an enormous amount of greenhouse gas is in the Earth itself. If carbonContinue Reading

malaria-didn’t-just-kill-early-humans,-it-shaped-who-we-became

Long before humans spread across the globe, a deadly disease may have quietly shaped where our ancestors lived—and even how we evolved. New research reveals that malaria didn’t just threaten early human survival; it actively pushed populations away from high-risk regions across Africa, fragmenting groups over tens of thousands ofContinue Reading

working-to-advance-the-nuclear-renaissance

Today, there are 94 nuclear reactors operating in the United States, more than in any other country in the world, and these units collectively provide nearly 20 percent of the nation’s electricity. That is a major accomplishment, according to Dean Price, but he believes that our country needs much moreContinue Reading

toward-cheaper,-cleaner-hydrogen-production

Hydrogen sits at the center of some of the world’s most important industrial processes, but its production still comes with a heavy environmental cost. Today, most hydrogen is produced through high-emissions processes like steam methane reforming and coal gasification. But hydrogen can also be made by splitting water molecules using renewableContinue Reading

18th-century-mechanical-volcano-roars-to-life-250-years-later

A centuries-old vision of a mechanical volcano has finally erupted into reality, as two University of Melbourne engineering students recreated a design first imagined in 1775 by volcanology enthusiast Sir William Hamilton. Drawing from an 18th-century watercolor and a preserved sketch, they used modern tools like LED lighting and electronicContinue Reading