A Global Biodiversity Crisis: How NASA Satellites Help Track Changes to Life on Earth

In Brief: Climate change plays an increasing role in the global decline of biodiversity—the variety of life on Earth. Scientists use NASA data to track ecosystem changes and to develop tools for conserving life on land, in our ocean, and in freshwater ecosystems. Many of us associate the sound of a singing bird with the beauty of nature. In recent years, though, fewer chirps, tweets, and birdsong have been heard., Read More