Date : 11/14/2017 12:28:16 PM From : "MSN.com - Hotmail, Outlook, Skype, Bing, Latest News, Photos & Videos" Subject : More than 15,000 scientists have issued a warning to humanity
In 1992, scientists warned that humans had to change or the Earth would become unlivable. What's changed
25 years later?
In 1992, scientists warned that humans had to change or the Earth would become unlivable. What's changed
25 years later?