OSLO (Reuters) - Human activities are causing an alarming decline in the variety of plant and animal life on Earth and jeopardizing food, clean water and energy supplies, a U.N.-backed study of biodiversity said on Friday.
A quarter of the world’s sharks and rays are threatened with extinction according to The IUCN Red List of Threatened Species™, with ray species found to be at a higher risk than sharks. The findings are part of the first ever global analysis of these species carried out by the IUCN Shark Specialist Group (SSG). ... Read more about A quarter of sharks and rays threatened with extinction
The Arctic ecosystem, already under pressure from record ice melts, faces another potential threat in the form of rapid acidification of the ocean, according to an international study published on Monday.
Global Energy Network International Global Classroom Summer Series 2015 GeoDesign SESSION 2 - Thursday July 9, 2015 - "Sustainable Development and Resilient Systems. Why and How our world has changed."