Keep up with the latest on our planet's health and how it affects you.
The system directly addresses clean water shortages and crop devastation worldwide.
The Arctic National Wildlife Refuge has been a battleground between environmentalists and industrialists for decades.
Humanity's ability to deal with climate change will become more difficult unless we rapidly reduce greenhouse gas emissions, scientists say.
Amid the ravages of climate change, hard-hit lands look to wealthy nations for funds.
This research seems to contradict published findings from the USDA, though it is more holistic in its approach.