World Scientists' Warning to Humanity

The World Scientists' Warning to Humanity was a document written in 1992 by Henry W. Kendall and signed by about 1,700 leading scientists. 25 years later, in November 2017, 15,364 scientists signed World Scientists' Warning to Humanity: A Second Notice written by William J. Ripple and seven co-authors calling for, among other things, human population planning, and drastically diminishing per capita consumption of fossil fuels, meat, and other resources. The Second Notice has more scientist cosigners and formal supporters than any other journal article ever published.

World Scientists' Warning to Humanity

The World Scientists' Warning to Humanity was a document written in 1992 by Henry W. Kendall and signed by about 1,700 leading scientists. 25 years later, in November 2017, 15,364 scientists signed World Scientists' Warning to Humanity: A Second Notice written by William J. Ripple and seven co-authors calling for, among other things, human population planning, and drastically diminishing per capita consumption of fossil fuels, meat, and other resources. The Second Notice has more scientist cosigners and formal supporters than any other journal article ever published.