These free apps allow you to interact with environmental issues.
PaperKarma - PaperKarma is the easiest way to cut your paper waste — by taking photos! Simply pull out your phone and snap photos of the offending mail. PaperKarma will figure out what it is and how to stop it.
Farmstand connects you with locally grown food. We’ve started with easy ways to discover and share the best of your local farmers’ market. Find markets in your area, share photos, post deals you’ve found, and help support your local community by telling everyone what’s great at your farmers’ market.
CarbonGobbler lets you monitor your carbon footprint, helps you with comparison of your energy use at intricate points and national averages (in the USA) of consumption in a home or office, providing users with pointers on how to potentially reduce energy consumption, and save money.
Greenyou - Calculate your carbon footprint on the planet by providing some basic info about Transportation, Housing, Food, Goods and services. Then create your own Green plan by selecting key actions and see how much positive impact you can have on the environment. Track your progress over time.
Listed below are journals and aggregators of journals that cover research on the environment. These resources are free for anyone to use.