Global warming and the climate crisis are the issues facing our civilization today. The evidence supporting their fact is overwhelming. We have an obligation to learn about the science behind these problems and learn what we can do to be part of the solution.

Climate Crisis.net

RealClimate.org

Common Questions about Climate Change

"The Global Warming Debate" by James Hansen, NASA

Yale School of Forestry and Environmental Studies

11th Hour Project

Atlantic Forest (Mata Atlantica)

Instituto de Pesquisas Ecológicas (Institute for Ecological Research)

Tree4Life: Rainforest Facts