How can you predict global warming if you can't predict rain?
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Some say climate change is part of a complex natural cycle - so complex, in fact, that it can't be forecast. Are current climate models reliable?
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Climate scientists are predicting the effects of global warming on the nation's most geographically diverse state, and they say the landscape of California could be drastically different by the end of this century, if not sooner.
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By SETH BORENSTEIN WASHINGTON - The harmful effects of global warming on daily life are already showing up, and within a couple of decades hundreds of millions of people won't have enough water, top scientists will say next month at a meeting in Belgium.
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Most of the increase in ocean temperature that feeds more intense hurricanes is a result of human-induced global warming, says a study that one researcher says "closes the loop" between climate change and powerful storms like Katrina.
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Research suggests that the Sun's activity is not responsible for the onset of global warming.
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The harmful effects of global warming on daily life are already showing up, and within a couple of decades hundreds of millions of people won't have enough water, top scientists will say next month at a meeting in Belgium.
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Drowned by lazy daisies New data published by the Met Office's Hadley research centre suggests that flooding will be an even bigger problem than anticipated for our warming planet. And it is plants that are to blame.â¦
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It's not in Al Gore's PowerPoint presentation, but there are some upsides to global warming.
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PARIS, Feb 1 (IPS) - The fourth assessment of the Intergovernmental  Panel on Climate Change (IPCC) will confirm catastrophic  predictions on global warming and its effect on nature and  weather cycles over coming decades.
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Global warming may release methane&#151;a greenhouse gas 20 times more potent than carbon dioxide&#151;that increases temperatures and unlooses more methane, new research suggests.
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Environmentalist and author Mark Lynas paints a gloomy picture of Earth's future in Six Degrees: Our Future on a Hotter Planet. But in an interview with Wired News he says it's not time to despair just yet.
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Blog: Some wet areas of Earth will get wetter with climate change.
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Mind the wet spot This summer was a bit of a washout for the UK*, but globally, rainfall levels have stayed roughly the same for the last thirty years. But NASA researchers now say they have good evidence that the tropics are getting wetter, with more rain falling over the oceans, than on land.â¦
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Global temperatures could rise by as much as 11 degrees Celsius, a major climate prediction project suggests.
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Wilting heat, deadly storms, flash floods, coastal erosion, more days with unhealthy air &#151; those are just some of the effects of rising temperatures on the Northeast, a group of scientists reported Wednesday. They urged governments and citizens to take steps now to avoid the most devastating consequences of global warming.
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Greenhouse gas emissions could cause global temperatures to rise by up to 19.8 degrees Fahrenheit, according to first results from the world's largest climate modeling experiment.
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MARK COLVIN: The scientific consensus seems to be growing that global warming is not just coming, it&#39;s upon us. An international climate change taskforce is meeting in Sydney this week to discuss ways of avoiding