Our purpose is to advise the UK and devolved governments on emissions targets and to report to Parliament on progress made in reducing greenhouse gas emis…

The Working Group II contribution to the IPCC Sixth Assessment Report assesses the impacts of climate change, looking at ecosystems, biodiversity, and hum…

The Working Group I contribution to the Sixth Assessment Report addresses the most up-to-date physical understanding of the climate system and climate cha…

By entering your email and clicking Sign Up, you're agreeing to let us send you customized marketing messages about us and our advertising partners. You a…

Rain across southern areas will move north-east across all areas through the day, possibly with some hill snow in the far north later. Scattered showers a…

From coastal towns to rural farms to urban centers, climate change poses an existential threat – not just to our environment, but to our health, our commu…

Global climate change is not a future problem. Changes to Earth’s climate driven by increased human emissions of heat-trapping greenhouse gases are alread…

Note: This page is a reproduction of the Hillary for America policy proposal on climate change. Climate change is an urgent threat and a defining challeng…

Land, including its water bodies, provides the basis for human livelihoods and well-being through primary productivity, the supply of food, freshwater, an…

Life on Earth depends on energy coming from the Sun. About half the light energy reaching Earth's atmosphere passes through the air and clouds to the surf…

According to the Intergovernmental Panel on Climate Change ( IPCC ), "Since systematic scientific assessments began in the 1970s, the influence of human a…

Global warming is real and human-caused. It is leading to large-scale climate change. Under the guise of climate "skepticism", the public is bombarded wit…

Climate change is an urgent threat to our nation and our planet. It imperils our children and grandchildren’s future, and it disproportionately affects ou…

The Synthesis Report (SYR) of the IPCC Fifth Assessment Report (AR5) provides an overview of the state of knowledge concerning the science of climate chan…

Temperature data showing rapid warming in the past few decades, the latest data going up to 2021. According to NASA data, 2016 and 2020 tied for the warme…

The Working Group I contribution to the Sixth Assessment Report addresses the most up-to-date physical understanding of the climate system and climate cha…

The impacts of climate change are already being felt in communities across the country. More frequent and intense extreme weather and climate-related even…

Internet Engineering Task Force (IETF) N. Sakimura, Ed. Request for Comments: 7636 Nomura Research Institute Category: Standards Track J. Bradley ISSN: 20…

Are we deranged? The acclaimed Indian novelist Amitav Ghosh argues that future generations may well think so. How else to explain our imaginative failure …

With climate change intensifying and scientists warning that humanity is running out of time to limit global warming to 1.5°C over pre-industrial levels, …

Like a popular science magazine, News & Features offers stories, images, and videos for the science-interested public. From blogs, to FAQs, to long-read f…

Welcome to the Climate Café® Hub Welcome to the Climate Café® Hub This Hub brings together a Climate Café® movement growing since 2015. Community led, fr…

In the jungles of Costa Rica, where humidity routinely tops 90 percent, simply moving around outside when it’s over 105 degrees Fahrenheit would be lethal…

One of the central claims of The Trick, if not the most central claim, was that “hiding the decline” was nothing more than an inopportune phrase about a s…

This report is an authoritative assessment of the science of climate change, with a focus on the United States. It represents the first of two volumes of …

The National Climate Assessment summarizes the impacts of climate change on the United States, now and in the future. A team of more than 300 experts guid…

Climate Matters is a reporting resource program that helps meteorologists and journalists report on climate impacts and solutions in ways that are local, …

A permit application for the wall, filed by Trump International Golf Links Ireland and reviewed by POLITICO, explicitly cites global warming and its conse…

The Peoples Climate Movement grew out of the historic NYC Peoples Climate March in September 2014. Under the banner of To Change Everything, It Takes Ever…

We believe in the power of climate journalism to contribute to a better future. Climate change is the biggest story of our time. Climate Home News is th…

Exxon was aware of climate change, as early as 1977, 11 years before it became a public issue, according to a recent investigation from InsideClimate News…

Last week, the UK Independent Climate Change Email Review (aka the Muir Russell Review) released its report on the alleged scientific misconduct of climat…

Heymann, a Deutsche Analyst in Sectors and resources wrote : " We take key consumption decisions, for example whether we travel at all, how much we travel…

Warming periods have happened before - but NOT due to man-made changes Data: Professor Phil Jones admitted his record keeping is 'not as good as it should…

Climate change and environmental degradation are an existential threat to Europe and the world. To overcome these challenges, the European Green Deal will…

Understanding and addressing climate change is critical to EPA's mission of protecting human health and the environment. EPA tracks and reports greenhouse…

The Climatic Research Unit hacking incident , which global warming skeptics refer to as Climategate , came to light in November 2009 with the unauthorized…

Sign up to our newsletter to receive the latest news directly in your inbox. This website saves small pieces of information (cookies) on your device to pr…

We found that about one in ten Americans report experiencing symptoms of anxiety because of global warming for at least “several days” out of the last two…

Reducing collective net GHG emissions at least 26-28 percent by 2025 and 50-52 percent by 2030, both below 2005 levels, and collectively achieving overall…

Before humans, changes in climate resulted entirely from natural causes such as changes in Earth’s orbit, changes in solar activity, or volcanic eruptions.

Many greenhouse gases stay in the atmosphere for long periods of time. As a result, even if emissions stopped increasing, atmospheric greenhouse gas conce…

I've found that the best understanding of the 'Climategate' farce is that it's similar to having a bystander overhear several mechanics arguing over what…

Secretary of Defense James Mattis has asserted that climate change is real, and a threat to American interests abroad and the Pentagon’s assets everywhere…

'Climategate' muddied the good green message that was supposed to come out of Copenhagen. | AP photo composite by POLITICO By Tim Grieve and Louise Roug 1…

To learn more about how greenhouse gas emissions contribute to warming, what were natural and human sources of greenhouse gas emissions in the past, and w…

Climategate was the term quickly applied in 2009 to the mysterious appearance on the internet of large numbers of emails and documents belonging to some o…

Climate change is likely to both increase electricity demand for cooling in the summer and decrease electricity, natural gas, heating oil, and wood demand…

Methane (CH 4 ) is the second most prevalent greenhouse gas emitted in the United States from human activities. In 2010, CH 4 accounted for about 10% of a…

U.S. Nitrous Oxide Emissions, By Source In 2010, nitrous oxide (N2O) accounted for about 4% of all U.S. greenhouse gas emissions from human activities. N…

In the 10 days since we first blogged about “ ClimateGate ” — the unauthorized release of e-mails and other material from the Climate Research Unit (C.R.U…

Climategate Scientist Michael E. Mann Exonerated An American scientist accused of manipulating research findings on climate science was cleared of that c…

So far, most of the Climategate attention has been on the emails in the data dump of November 19 (see here , here , and here ), but the emails are only ab…

Climategate erupted into public with the release in November 2009 of thousands of emails sent to and from researchers associated with the Climatic Researc…

Climategate Documents Confirm Wegman’s Hypothesis Lost in the recent controversy over Said et al 2008 is that the Climategate documents provided conclusi…

Commentary on Australian and world events from a socialist and democratic viewpoint Climategate revisited Now that the main charges of scientific miscond…

[Updated December 19, 2016 to reflect additional data received from one of the affected traffic brokers and detected by our own infrastructure. Thanks to …

Based on polling, a substantial majority of the nearly 74 million Americans who supported President Trump question the legitimacy of the election. I belie…

Global warming is a pristine example of the 'problem-reaction-solution' (Hegelian dialectic) tactic that is rolled out again and again by governments and …

A zero-knowledge proof, also known as ZKP protocol, attempts to establish a fact between parties with a minimum amount of information exchange. In cryptog…

xkcd.com is best viewed with Netscape Navigator 4.0 or below on a Pentium 3±1 emulated in Javascript on an Apple IIGS at a screen resolution of 1024x1. Pl…

Climate Science Glossary Term Lookup Settings Use the controls in the far right panel to increase or decrease the number of terms automatically displayed …

Our purpose is to advise the UK and devolved governments on emissions targets and to report to Parliament on progress made in reducing greenhouse gas emis…

The Working Group II contribution to the IPCC Sixth Assessment Report assesses the impacts of climate change, looking at ecosystems, biodiversity, and hum…

The Working Group I contribution to the Sixth Assessment Report addresses the most up-to-date physical understanding of the climate system and climate cha…

By entering your email and clicking Sign Up, you're agreeing to let us send you customized marketing messages about us and our advertising partners. You a…

Rain across southern areas will move north-east across all areas through the day, possibly with some hill snow in the far north later. Scattered showers a…

From coastal towns to rural farms to urban centers, climate change poses an existential threat – not just to our environment, but to our health, our commu…

Global climate change is not a future problem. Changes to Earth’s climate driven by increased human emissions of heat-trapping greenhouse gases are alread…

Note: This page is a reproduction of the Hillary for America policy proposal on climate change. Climate change is an urgent threat and a defining challeng…

Land, including its water bodies, provides the basis for human livelihoods and well-being through primary productivity, the supply of food, freshwater, an…

Life on Earth depends on energy coming from the Sun. About half the light energy reaching Earth's atmosphere passes through the air and clouds to the surf…

According to the Intergovernmental Panel on Climate Change ( IPCC ), "Since systematic scientific assessments began in the 1970s, the influence of human a…

Global warming is real and human-caused. It is leading to large-scale climate change. Under the guise of climate "skepticism", the public is bombarded wit…

Climate change is an urgent threat to our nation and our planet. It imperils our children and grandchildren’s future, and it disproportionately affects ou…

The Synthesis Report (SYR) of the IPCC Fifth Assessment Report (AR5) provides an overview of the state of knowledge concerning the science of climate chan…

Temperature data showing rapid warming in the past few decades, the latest data going up to 2021. According to NASA data, 2016 and 2020 tied for the warme…

The Working Group I contribution to the Sixth Assessment Report addresses the most up-to-date physical understanding of the climate system and climate cha…

The impacts of climate change are already being felt in communities across the country. More frequent and intense extreme weather and climate-related even…

Internet Engineering Task Force (IETF) N. Sakimura, Ed. Request for Comments: 7636 Nomura Research Institute Category: Standards Track J. Bradley ISSN: 20…

Are we deranged? The acclaimed Indian novelist Amitav Ghosh argues that future generations may well think so. How else to explain our imaginative failure …

With climate change intensifying and scientists warning that humanity is running out of time to limit global warming to 1.5°C over pre-industrial levels, …

Like a popular science magazine, News & Features offers stories, images, and videos for the science-interested public. From blogs, to FAQs, to long-read f…

Welcome to the Climate Café® Hub Welcome to the Climate Café® Hub This Hub brings together a Climate Café® movement growing since 2015. Community led, fr…

In the jungles of Costa Rica, where humidity routinely tops 90 percent, simply moving around outside when it’s over 105 degrees Fahrenheit would be lethal…

One of the central claims of The Trick, if not the most central claim, was that “hiding the decline” was nothing more than an inopportune phrase about a s…

This report is an authoritative assessment of the science of climate change, with a focus on the United States. It represents the first of two volumes of …

The National Climate Assessment summarizes the impacts of climate change on the United States, now and in the future. A team of more than 300 experts guid…

Climate Matters is a reporting resource program that helps meteorologists and journalists report on climate impacts and solutions in ways that are local, …

A permit application for the wall, filed by Trump International Golf Links Ireland and reviewed by POLITICO, explicitly cites global warming and its conse…

The Peoples Climate Movement grew out of the historic NYC Peoples Climate March in September 2014. Under the banner of To Change Everything, It Takes Ever…

We believe in the power of climate journalism to contribute to a better future. Climate change is the biggest story of our time. Climate Home News is th…

Exxon was aware of climate change, as early as 1977, 11 years before it became a public issue, according to a recent investigation from InsideClimate News…

Last week, the UK Independent Climate Change Email Review (aka the Muir Russell Review) released its report on the alleged scientific misconduct of climat…

Heymann, a Deutsche Analyst in Sectors and resources wrote : " We take key consumption decisions, for example whether we travel at all, how much we travel…

Warming periods have happened before - but NOT due to man-made changes Data: Professor Phil Jones admitted his record keeping is 'not as good as it should…

Climate change and environmental degradation are an existential threat to Europe and the world. To overcome these challenges, the European Green Deal will…

Understanding and addressing climate change is critical to EPA's mission of protecting human health and the environment. EPA tracks and reports greenhouse…

The Climatic Research Unit hacking incident , which global warming skeptics refer to as Climategate , came to light in November 2009 with the unauthorized…

Sign up to our newsletter to receive the latest news directly in your inbox. This website saves small pieces of information (cookies) on your device to pr…

We found that about one in ten Americans report experiencing symptoms of anxiety because of global warming for at least “several days” out of the last two…

Reducing collective net GHG emissions at least 26-28 percent by 2025 and 50-52 percent by 2030, both below 2005 levels, and collectively achieving overall…

Before humans, changes in climate resulted entirely from natural causes such as changes in Earth’s orbit, changes in solar activity, or volcanic eruptions.

Many greenhouse gases stay in the atmosphere for long periods of time. As a result, even if emissions stopped increasing, atmospheric greenhouse gas conce…

I've found that the best understanding of the 'Climategate' farce is that it's similar to having a bystander overhear several mechanics arguing over what…

Secretary of Defense James Mattis has asserted that climate change is real, and a threat to American interests abroad and the Pentagon’s assets everywhere…

'Climategate' muddied the good green message that was supposed to come out of Copenhagen. | AP photo composite by POLITICO By Tim Grieve and Louise Roug 1…

To learn more about how greenhouse gas emissions contribute to warming, what were natural and human sources of greenhouse gas emissions in the past, and w…

Climategate was the term quickly applied in 2009 to the mysterious appearance on the internet of large numbers of emails and documents belonging to some o…

Climate change is likely to both increase electricity demand for cooling in the summer and decrease electricity, natural gas, heating oil, and wood demand…

Methane (CH 4 ) is the second most prevalent greenhouse gas emitted in the United States from human activities. In 2010, CH 4 accounted for about 10% of a…

U.S. Nitrous Oxide Emissions, By Source In 2010, nitrous oxide (N2O) accounted for about 4% of all U.S. greenhouse gas emissions from human activities. N…

In the 10 days since we first blogged about “ ClimateGate ” — the unauthorized release of e-mails and other material from the Climate Research Unit (C.R.U…

Climategate Scientist Michael E. Mann Exonerated An American scientist accused of manipulating research findings on climate science was cleared of that c…

So far, most of the Climategate attention has been on the emails in the data dump of November 19 (see here , here , and here ), but the emails are only ab…

Climategate erupted into public with the release in November 2009 of thousands of emails sent to and from researchers associated with the Climatic Researc…

Climategate Documents Confirm Wegman’s Hypothesis Lost in the recent controversy over Said et al 2008 is that the Climategate documents provided conclusi…

Commentary on Australian and world events from a socialist and democratic viewpoint Climategate revisited Now that the main charges of scientific miscond…

[Updated December 19, 2016 to reflect additional data received from one of the affected traffic brokers and detected by our own infrastructure. Thanks to …

Based on polling, a substantial majority of the nearly 74 million Americans who supported President Trump question the legitimacy of the election. I belie…

Global warming is a pristine example of the 'problem-reaction-solution' (Hegelian dialectic) tactic that is rolled out again and again by governments and …

A zero-knowledge proof, also known as ZKP protocol, attempts to establish a fact between parties with a minimum amount of information exchange. In cryptog…