This image is of two polar bears cuddled together on a piece of Arctic sea ice, surrounded by ocean water and thin layers of sea ice.
15,000 scientists in 184 countries warn about negative global environmental trends
Human well-being will be severely jeopardized by negative trends in some types of environmental harm, such as a changing climate, deforestation, loss of access to fresh water, species extinctions and human population growth, scientists warn in today’s issue of BioScience.
Ghost forests, as scientists refer to them, provide a stark visual indicator of sea-level rise. Bare, …