Climate Change & Global Warming
- March 25, 2010
Watch what happens when an invasive insect takes its toll on eastern hemlock trees in the Southern Appalachian Mountains.
- March 21, 2010
Richard Feely discusses new findings about how increased carbon dioxide in the atmosphere is making the oceans more acidic, and how that will affect ocean ecosystems and the marine animals that inhabit them.
- March 19, 2010
Along coasts, people are waking up to the need for adaptation to climate change. This article points the way to information for getting started.
- March 11, 2010
Global climate models project that near the end of the 21st century, average surface temperature over most of Earth’s surface will be several degrees warmer than today, mainly due to rising levels of greenhouse gases in the atmosphere.
- March 3, 2010
Despite efforts to reduce emissions of a HFC-23, a potent greenhouse gas, research shows that concentrations of the compound have increased in recent years.