Scientists’ Warning

Welcome to Scientists’ Warning

Scientists Warning Foundation, working in cooperation with The Alliance of World Scientists (AWS), is a non-profit organization made up of an activist network of researchers, scientists, and global citizen scientists. It is dedicated to bringing people together in order to unite behind the science.

In 2017, AWS published “World Scientists’ Warning to Humanity: A Second Notice” led by William J. Ripple. It was signed by more than 11,000 scientists in recognition of the climatological emergency and the need for urgent action by geopolitical leaders. The Alliance of World Scientist’s legacy is several decades in the making. The first World Scientists’ Warning to Humanity was written in 1992 and signed by about 1,700 leading scientists.