HEATKEYS

The Union of Concerned Scientists is the leading science-based nonprofit working for a healthy environment and a safer world through a combination of independent scientific research and citizen action.

Global warming and environmental news. Activism news. Going green tips to help the planet and YOU.

NASA

The Natural Resources Defense Council works to protect wildlife and wild places and to ensure a healthy environment for all life on earth.

Explore the Climate Hot Map to see evidence of climate change including heat waves, sea-level rise, flooding, melting glaciers, earlier spring arrival, coral reef bleaching, and the spread of disease. Learn about practical solutions to curb global wa...

National Geographic Environment Home Page.

Get answers to what is global warming to get the facts right on global warming. See how global warming is the cause behind the rising temperature of earth.

Groundbreaking developments in science, space, technology, health, and the environment

Earth Reform is spreading awareness and igniting a social and environmental consciousness movement, worldwide.