The U.S. Supreme Court sided with the Obama administration on Thursday in rebuffing a bid by 20 states to halt an Environmental Protection Agency rule to curb emissions of mercury and other toxic pollutants from power plants.
Today, the U.S. Supreme Court temporarily halted implementation of the Clean Power Plan, as an appeals court considers an expedited legal challenge from states, corporations and industry groups. The ruling is not based on the merits of the plan, which will be heard in court later this year.
The Clean Power Plan is a core component of the U.S. climate plan and would reduce carbon dioxide emissions from the power sector by an average of 32 percent from 2005 levels by 2030.
The Caribbean Protected Areas Gateway (Caribbean Gateway) has been accelerating its engagement with regional governmental and non-governmental organisations (NGO) to equip them to contribute meaningfully to its Caribbean Reference Information System (RIS) , an online access point to data and tools for analysis for biodiversity and protected area management.
Studies & Presentations
Amazonia is the most biodiverse rainforest on Earth, and the debate over how many tree species grow there remains contentious. Here we provide a checklist of all tree species collected to date, and describe spatial and temporal trends in data accumulation. We report 530,025 unique collections of trees in Amazonia, dating between 1707 and 2015, for a total of 11,676 species in 1225 genera and 140 families.
Costa Rica’s Payments for Ecosystems Services (PES) programme has become something of an icon in the world of PES. Its hitches and successes provide a valuable source of information and inspiration for other countries interested in exploring ‘policymixes’ of economic and regulatory instruments to promote ecosystems conservation and regeneration.