The substitution of natural gas for coal is not a simple matter. The same concerns about climate and environment remain, along with new impacts.
A small community grows around ecosystem preservation and shared beliefs, to the benefit of the residents and the land they live on.
Or, why the best laid plans of urban design sometimes go awry.
Climate science frequently references ice cores, but it's what is in the cores that matters to science and history.
Sometimes taking the trail less traveled actually does more harm than good.
The effects of climate change are already being felt by some ski resorts, but filling in the slopes with artificial snow may not be a good solution.
Home heating can be done more sustainably than we currently do it. How to do it depends on a number of factors.
Mexico created its national parks system in the 1930s. Today, hundreds of thousands of people live, and work, within its boundaries.
But will it make a difference for cleaning up pollution?
The recent Australian 2019-2020 bushfires were devastating for people and fauna. Long term, they may not hurt wildlife and ecosystems as much as expected.