A seminal, 212-year-old diagram of Andean plants by German explorer Alexander von Humboldt is still groundbreaking — but outdated, researchers say. Source: https://www.sciencenews.org/article/iconic-humboldt-map-may-need-crucial-updates4…
Tag: Earth&Environment/ClimateEarth&Environment/Earth
Only a third of Earth’s longest rivers still run free
Mapping millions of kilometers of waterways shows that just 37 percent of rivers longer than 1,000 kilometers remain unchained by human activities. Source: https://www.sciencenews.org/article/only-third-longest-rivers-run-free-earth4…