It will be years until NASA is ready for a journey to the red planet, but if Earth continues to suffer from climate change, Mars could come to us.
Well depths are increasing across much of the United States, but advocates worry drilling deeper isn't the solution.
The Economic Research Service collects data on how many Americans lack access to food. When the agency moves to Kansas City, former employees say all of it could be lost.
U.S. agriculture needs to make a systemwide shift that cuts carbon emissions, reduces vulnerability to climate chaos and prioritizes economic justice.
Westminster, Colorado's focus on taming water demand has become a regional model for managing growth without straining resources.