Artemis landings may contaminate Moon’s ancient ice, study finds

China’s ’Great Green Wall’ tames desert growth, but scientists say fight is not over

For half a century, workers in northern China have been using a technique called straw checkerboards to combat desertifi…

Space junk cloud discovered in key satellite orbit raises collision concerns

How protein biosensors can shrink the timeline of medical emergencies

Proteins are important diagnostic targets because they are involved in almost every biological process; over the last tw…