One of my good friends is a geologist and gave me some science and environmental organizations she likes, that either would benefit from your support or provide resources to you to keep informed, all listed below. She also said to follow @ungaggedEPA and @AltNatParkSer on Twitter.

http://www.aaas.org/

http://www.plasticpollutioncoalition.org/

http://www.nscalliance.org/

https://climatechangelive.org/index.php?pid=180 (for teachers and parents)

http://cleanet.org/index.html (for teachers and parents)

http://www.ewg.org/

ETA - she just gave me this one: