Here are some links about Climate Change:

http://www.csmonitor.com/Science/2012/0730/Prominent-climate-change-denier-now-admits-he-was-wrong-video
http://news.nationalpost.com/news/world/the-water-table-is-dropping-all-over-the-world-new-nasa-study-reveals-global-drought

http://www.theguardian.com/environment/2013/jun/12/european-coal-pollution-premature-deaths
http://www.slate.com/blogs/future_tense/2015/04/02/exploding_methane_holes_in_siberia_linked_to_climate_change_is_alaska_next.html
http://www.sciencemag.org/content/306/5702/1686.short
http://oceanrep.geomar.de/11839/
https://www.skepticalscience.com/nsh/
http://www.tandfonline.com/doi/abs/10.3200/ENVT.49.8.28-32?journalCode=venv20
http://www.nature.com/news/mysterious-siberian-crater-attributed-to-methane-1.15649
http://www8.nationalacademies.org/onpinews/newsitem.aspx?RecordID=12794
http://www.jpl.nasa.gov/news/news.php?release=2013-197
http://www.scientificamerican.com/article/arctic-warming-unprecedented-in-last-44000-years/
http://iopscience.iop.org/article/10.1088/1748-9326/9/8/085003/pdf;jsessionid=EE3D9C59E7806A17BF715C6BF93716CB.c1.iopscience.cld.iop.org
http://www.wri.org/blog/2015/06/global-tour-7-recent-droughts
https://www.ipcc.ch/publications_and_data/ar4/wg3/en/ch1s1-2-2.html
http://www.nature.com/nclimate/journal/vaop/ncurrent/full/nclimate2849.html
http://www.nature.com/nclimate/journal/vaop/ncurrent/full/nclimate2843.html
http://www.nature.com/nature/journal/v443/n7107/abs/nature05040.html
http://journals.ametsoc.org/doi/abs/10.1175/JCLI-D-15-0284.1?af=R
http://journals.ametsoc.org/doi/abs/10.1175/JCLI-D-15-0311.1?af=R
http://journals.ametsoc.org/doi/abs/10.1175/BAMS-86-6-839
http://www.osti.gov/scitech/biblio/6657129
http://onlinelibrary.wiley.com/doi/10.1029/2003GL018680/full
http://onlinelibrary.wiley.com/doi/10.1029/2010RG000326/pdf
http://www.pnas.org/content/108/36/14769.short
http://www.mdpi.com/2225-1154/3/4/812
http://www.eecg.utoronto.ca/~prall/climate/journals.html
http://bst.sagepub.com/content/21/6/482.short