Some inhalers use greenhouse gases to help deliver medication into the lungs. The good news is there are alternatives.
Tag: Global Warming
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Four Things Nations Can Do to Conserve Energy
European Union officials have called on countries in the bloc to sharply reduce their natural gas consumption. These are some of the strategies they could use.
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How the Government Is Failing Americans Uprooted by Natural Disaster
Climate change is creating a growing class of displaced Americans, and the federal government is struggling to decide how to help them.
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Satellite Photos Show Lake Mead Water Levels Dangerously Low
New satellite images of the reservoir, a critical source of water for 25 million people, reveal dangerously low water levels.