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Maryland’s New Emissions Plan Shows Climate Action Is Cost-Effective

  • Energy
  • climate policy
  • climate change
  • greenhouse gases
  • renewable energy
  • Energy
  • climate policy
  • climate change
  • greenhouse gases
  • renewable energy

Timeline: A Look at Extreme Weather and Climate Events in 2013

  • climate change
  • extreme weather
  • greenhouse gases
  • climate change
  • extreme weather
  • greenhouse gases
News

RELEASE: India GHG Program Launches with More Than 20 Leading Companies

  • Business
  • GHG Protocol
  • greenhouse gases
  • greenhouse gas accounting
  • climate change
  • Business
  • GHG Protocol
  • greenhouse gases
  • greenhouse gas accounting
  • climate change
Initiatives
This website serves as an information portal about eutrophication—the over-enrichment of water by nutrients such as nitrogen and phosphorus—a leading threat to water quality around the world. Explore our interactive map and learn more.
Initiatives
Three smokestacks

Can Nutrient Trading Shrink the Gulf of Mexico's Dead Zone?

  • water pollution
  • hypoxia
  • Freshwater
Dead fish resulting from toxins or oxygen depletion in Lake Binder, Iowa. Photo credit: Dr. Jennifer L. Graham, U.S. Geological Survey
  • water pollution
  • hypoxia
  • Freshwater
Research

Clearing the Air

STATEMENT: President Obama Commits to Climate Change Action In Second Inaugural Address

  • climate change
  • U.S. policy
  • greenhouse gases
  • international climate policy
  • climate change
  • U.S. policy
  • greenhouse gases
  • international climate policy

STATEMENT: EPA Finalizes New Clean Air Standards For Boilers - A “Gift for People and the Planet”

  • Air Quality
  • climate change
  • energy efficiency
  • U.S. policy
  • greenhouse gases
  • Air Quality
  • climate change
  • energy efficiency
  • U.S. policy
  • greenhouse gases

STATEMENT: President Obama Elected to a Second Term

  • U.S. policy
  • greenhouse gases
  • international climate policy
  • U.S. policy
  • greenhouse gases
  • international climate policy