Global Warming
Global warming is real, is caused by human actions and needs a real solution
http://www.opr.ca.gov/facts/list-of-scientific-organizations.html
https://en.wikipedia.org/wiki/Global_warming
https://en.wikipedia.org/wiki/Scientific_consensus_on_climate_change
https://skepticalscience.com/evidence-for-global-warming.htm
https://www.scientificamerican.com/article/more-proof-of-global-warm/
https://www.ucsusa.org/resources/global-warming-happening-and-humans-are-primary-cause
https://www.ncdc.noaa.gov/monitoring-references/faq/global-warming.php