[ad_1] Mountain yellow-legged frog. Image Credit: US Fish & Wildlife Service More than 3,000 endangered mountain yellow-legged frogs and tadpoles have been released into California’s mountain ranges in 2026, giving a once widespread amphibian another chance to survive in the wild. The reintroduction, carried out by the ‘San Diego Zoo Wildlife Alliance’ and its partners,…

[ad_1] Astronomers have spotted something unusual in a comet passing through our Solar System. 3I/ATLAS, only the third confirmed interstellar visitor ever seen, appears to be stuffed with methanol, an alcohol you might find in a lab, not your drink. Using the Atacama Large Millimetre/submillimeter Array (ALMA) in Chile, researchers reportedly measured methanol at levels…

[ad_1] A similar vantage point pre-park construction and a similar vantage point post-park construction (Source: Kongjian Yu) In 2010, Shanghai transformed a polluted industrial brownfield into Houtan Park. Its wetlands now clean up to 634,000 gallons of river water each day. The 14-hectare linear park stretches along the Huangpu River and was once home to…