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Latest Posts

• Climate change: Water vapor makes for a wet argument
• Carbon dioxide equivalents
• How we know an ice age isn't just around the corner
• Urban Heat Islands: serious problem or holiday destination for skeptics?
• The surprising result when you compare bad weather stations to good stations
• The empirical evidence that humans are causing global warming
• Sea level rise: the broader picture
• Human CO2: Peddling Myths About The Carbon Cycle
• Why we can trust the surface temperature record
• Ocean acidification threatens entire marine food chains
• Comparing volcanic CO2 to human CO2
• Can humans affect global climate?
• Climate Models: Learning From History Rather Than Repeating It
• Arctic sea ice... take 2
• Hansen etal hit a Climate Home Run -- in 1981
• Station drop-off: How many thermometers do you need to take a temperature?
• Arctic Sea Ice: Why Do Skeptics Think in Only Two Dimensions?
• Pakistan flood: many more will die unless more aid is delivered quickly
• Medieval Warm Period: rhetoric vs science
• Weather vs Climate: Watch the waves, miss the turning of the tides
• University of Western Australia Open Day 2010
• The main culprit in mid-century cooling
• Dust-Up On Mars: Should Martians Be Sceptical of Global Warming?
• What caused early 20th Century warming?
• The Oregon Petition: How Many Scientists Does It Take To Change A Consensus?
• How climate skeptics misunderstand past climate change
• 1934: the 47th hottest year on record
• The Strange Case of Albert Gore, Inconvenient Truths and a Man in a Powdered Wig
• What were climate scientists predicting in the 1970s?
• Can't We At Least Agree That There Is No Consensus?

Archives

News Archives

2010

• Climate change: Water vapor makes for a wet argument
• Carbon dioxide equivalents
• How we know an ice age isn't just around the corner
• Urban Heat Islands: serious problem or holiday destination for skeptics?
• The surprising result when you compare bad weather stations to good stations
• The empirical evidence that humans are causing global warming
• Sea level rise: the broader picture
• Human CO2: Peddling Myths About The Carbon Cycle
• Why we can trust the surface temperature record
• Ocean acidification threatens entire marine food chains
• Comparing volcanic CO2 to human CO2
• Can humans affect global climate?
• Climate Models: Learning From History Rather Than Repeating It
• Arctic sea ice... take 2
• Hansen etal hit a Climate Home Run -- in 1981
• Station drop-off: How many thermometers do you need to take a temperature?
• Arctic Sea Ice: Why Do Skeptics Think in Only Two Dimensions?
• Pakistan flood: many more will die unless more aid is delivered quickly
• Medieval Warm Period: rhetoric vs science
• Weather vs Climate: Watch the waves, miss the turning of the tides
• University of Western Australia Open Day 2010
• The main culprit in mid-century cooling
• Dust-Up On Mars: Should Martians Be Sceptical of Global Warming?
• What caused early 20th Century warming?
• The Oregon Petition: How Many Scientists Does It Take To Change A Consensus?
• How climate skeptics misunderstand past climate change
• 1934: the 47th hottest year on record
• The Strange Case of Albert Gore, Inconvenient Truths and a Man in a Powdered Wig
• What were climate scientists predicting in the 1970s?
• Can't We At Least Agree That There Is No Consensus?
• Is Arctic Sea Ice 'Just Fine'?
• Is the sun causing global warming?
• Long Term Certainty
• Is global warming still happening?
• The Good, The Bad and The Ugly Effects of Climate Change
• Plain English climate science - now live at Skeptical Science
• Did global warming stop in 1998? (basic version)
• Newcomers, Start Here
• Of satellites and temperatures
• NASA-GISS: July 2010-- What global warming looks like
• On Statistical Significance and Confidence
• Talkin bout the Skeptical Science phone apps
• More evidence than you can shake a hockey stick at
• Remember, we’re only human
• Three new studies illustrate significant risks and complications with geoengineering climate
• Communicating climate science in plain English
• Confidence in climate forecasts
• Grappling With Change: London and the River Thames
• Why I care about climate change
• Has Global Warming Stopped?
• On Consensus
• Visually depicting the disconnect between climate scientists, media and the public
• The four sides model for improving climate communication
• The Past and Future of the Greenland Ice Sheet
• 10 Indicators of a Human Fingerprint on Climate Change
• 10 key climate indicators all point to the same finding: global warming is unmistakable
• Waste heat vs greenhouse warming
• Rebutting skeptic arguments in a single tweet
• Assessing global surface temperature reconstructions
• The nature of authority
• What do you get when you put 100 climate scientists in a room?
• 3 levels of cherry picking in a single argument
• Rebutting skeptic arguments in a single line
• Skeptical Science now an Android app
• Irregular Climate podcast 8: Journalismgate, prawngate and rock n roll
• The Missing Link, Creationism and Climate Change
• Part Three: Response to Goddard
• Facebook page to support John Abraham
• Part Two: How do we measure Antarctic ice changes?
• Monckton tries to censor John Abraham
• Part One: How do ice sheets lose ice?
• Does partial scientific knowledge mean we shouldn't act?
• Watts Up With That concludes Greenland is not melting without looking at any actual ice mass data
• What's in a trend?
• Czech translation of Scientific Guide to the 'Skeptics Handbook'
• Must-read article on ocean impacts by ocean scientists
• Irregular Climate podcast: episode 7
• Hotties vs Frosties?
• Italian translation of A Scientific Guide to the 'Skeptics Handbook'
• Is Willis wrong at WUWT? or Sensitivity and Sensibility II
• German translation of Scientific Guide to 'Skeptics Handbook'
• Is Willis Wrong at WUWT? or Sensitivity and Sensibility I
• Tai Chi Temperature Reconstructions
• Archibald’s take on world temperatures
• Arctic Ice Part 2: A Review of Factors Contributing to the Recent Decline in Arctic Ice
• Irregular Climate podcast: episode 6
• Climate cartoon: when positive is a negative
• What happened to greenhouse warming during mid-century cooling?
• An account of the Watts event in Perth
• A Scientific Guide to the 'Skeptics Handbook'
• CO2 is Good for Plants: Another Red Herring in the Climate Change Debate
• What is Global Warming and the Greenhouse Effect?
• Perth forum on climate change: all the gory details
• Tuesday 29 June talk on science blogging at University of W.A.
• Return to the Himalayas
• Perth event tonight: public forum on climate change
• What causes the tropospheric hot spot?
• Irregular Climate podcast: episode 5
• September 2010 Arctic Ice Extent Handicapping Via ARCUS
• How Jo Nova doesn't get past climate change
• Ocean acidification
• How many climate scientists are climate skeptics?
• How Jo Nova doesn't get the CO2 lag
• Watts it like at a climate skeptic speakers event?
• How Jo Nova doesn't get the tropospheric hot spot
• Astronomical cycles
• Peer review vs commercials and spam
• Andrew Bolt distorts again
• Podcasts, interviews and Monckton bashing
• Uncertain motives: Theil misrepresents the science
• How climate skeptics mislead
• Is the long-term trend in CO2 caused by warming of the oceans?
• Request for mainstream articles on climate
• Radio interview with Skeptically Speaking
• Abraham reply to Monckton
• Irregular Climate: a new climate podcast
• Why does Anthony Watts drive an electric car?
• Update of Visualisations of Carbon Dioxide
• On the Question of Diminishing Arctic Ice Extent
• Could global brightening be causing global warming?
• Skeptical Science now a Nokia app
• On temperature and CO2 in the past
• Websites to monitor the Arctic Sea Ice
• Latest GRACE data on Greenland ice mass
• Why Greenland's ice loss matters
• Working out climate sensitivity from satellite measurements
• Collective Intelligence and climate change
• Greenland rising faster as ice loss accelerates
• Robust warming of the global upper ocean
• Unprecedented Warming in Lake Tanganyika and its impact on humanity
• Has the greenhouse effect been falsified?
• The significance of the CO2 lag
• Woody Guthrie award to The Science of Doom
• Species extinctions happening before our eyes
• Vote for Climate Denial Crock of the Week at Brighter Planet
• Skeptical Science housekeeping: navigation, comments and Thai translation
• Heat stress: setting an upper limit on what we can adapt to
• Estimating climate sensitivity from 3 million years ago
• Climate Change and the Integrity of Science: a letter to Science
• University of Queensland talk wrap-up
• Kung-fu Climate
• Rain in the Canadian High Arctic in April?
• What causes Arctic amplification?
• Skeptical Science talk at University of Qld on May 7
• Common graphical tricks and the Medieval Warm Period
• Why are there fewer weather stations and what's the effect?
• A visual depiction of how much ice Greenland is losing
• Has Arctic sea ice returned to normal?
• Skeptical Science Housekeeping: flags, printable versions, icons and links... lots of links
• The significance of past climate change
• Where is global warming going?
• Tracking the energy from global warming
• Earth's five mass extinction events
• Flowers blooming earlier now than any time in last 250 years
• Arctic Sea Ice (Part 1): Is the Arctic Sea Ice recovering? A reality check
• Skeptical Science on steroids: the EPA response to 300,000 public comments
• Skeptical Science Housekeeping: Preview, translations and icons
• Ocean acidification: Global warming's evil twin
• Are we too stupid?
• McLean, de Freitas and Carter rebutted... by McLean, de Freitas and Carter
• A residential lifetime
• A database of peer-reviewed papers on climate change
• Greenland's ice mass loss has spread to the northwest
• The human fingerprint in global warming
• How you can support Skeptical Science
• Is the science settled?
• What CO2 level would cause the Greenland ice sheet to collapse?
• Skeptical Science housekeeping: Contradictions, URLs and getting hacked
• A peer-reviewed response to McLean's El Nino paper
• The 5 characteristics of scientific denialism
• Watts Up With That's continued ignorance regarding Antarctic sea ice
• CO2 levels during the late Ordovician
• Guest post: scrutinising the 31,000 scientists in the OISM Petition Project
• Watts Up With That's ignorance regarding Antarctic sea ice
• iPhone app version 1.1 - now with search, image viewer and Twitter!
• Does record snowfall disprove global warming?
• New observations find underwater Arctic Shelf is perforated and venting methane
• Visual depictions of Sea Level Rise
• Every skeptic argument ever used
• YouTube video on the empirical evidence for man-made global warming
• Skeptical Science housekeeping: Woody Guthrie award, bug-fixes, Facebook and donations
• Senator Inhofe's attempt to distract us from the scientific realities of global warming
• Misinterpreting a retraction of rising sea level predictions
• A brief history of our iPhone app
• Have American Thinker disproven global warming?
• What would happen if the sun fell to Maunder Minimum levels?
• Visual depictions of CO2 levels and CO2 emissions
• Did Phil Jones really say global warming ended in 1995?
• The Dunning-Kruger effect and the climate debate
• Skeptical Science housekeeping: iPhone app, comments and translations
• Is CO2 a pollutant?
• Skeptical Science now an iPhone app
• Working out future sea level rise from the past
• Could climate shifts be causing global warming?
• What the IPCC and peer-reviewed science say about Amazonian forests
• The role of stratospheric water vapor in global warming
• Lessons from the Monckton/Plimer debate
• Guest post in Guardian on microsite influences
• The upcoming ice age has been postponed indefinitely
• Peer reviewed impacts of global warming
• On the reliability of the U.S. Surface Temperature Record
• The chaos of confusing the concepts
• The IPCC's 2035 prediction about Himalayan glaciers
• Two attempts to blame global warming on volcanoes
• What does Solar Cycle Length tell us about the sun's role in global warming?
• 2009 - 2nd hottest year on record while sun is coolest in a century
• Where did global warming go? Here's where...
• Why does CO2 lag temperature?
• 1998 DIY Statistics
• What ended the Little Ice Age?

2009

• Is the airborne fraction of anthropogenic CO2 emissions increasing?
• A visual deconstruction of a skeptic argument
• Skeptical Science housekeeping: Translations and Comments Feed
• Could CFCs be causing global warming?
• 1998 is not the hottest year on record
• Predicting future sea level rise
• Skeptical Science housekeeping: Twitter and double-posts
• Hockey sticks, 'unprecedented warming' and past climate change
• Understanding Trenberth's travesty
• What happened to the evidence for man-made global warming?
• Can you make a hockey stick without tree rings?
• The hockey stick divergence problem
• Was there a Medieval Warm Period?
• The physical realities of global warming
• East Antarctica is now losing ice
• What do the hacked CRU emails tell us?
• Record high temperatures versus record lows
• Why is Greenland's ice loss accelerating?
• An overview of glacier trends
• An overview of Greenland ice trends
• Skeptical Science housekeeping: Comments Policy
• An overview of Antarctic ice trends
• The albedo effect
• ACRIM vs PMOD, the rematch
• High CO2 in the past, Part 2
• Accelerating ice loss from Antarctica and Greenland
• CO2 has been higher in the past
• CO2 is not the only driver of climate
• Working out climate sensitivity
• What does past climate change tell us?
• Empirical evidence that humans are causing global warming
• Comparing CO2 emissions to CO2 levels
• How do we know CO2 is causing warming?
• Are humans too insignificant to affect global climate?
• How we know global warming is happening, Part 2
• How we know global warming is still happening
• Some Skeptical Science housekeeping
• Measuring Earth's energy imbalance
• The growing divide between climate scientists and public opinion
• Is the U.S. Surface Temperature Record Reliable?
• Global warming and the El Niño Southern Oscillation
• Climate time lag
• The CO2/Temperature correlation over the 20th Century
• This just in - the sun affects climate
• The correlation between CO2 and temperature
• What causes short term changes in ocean heat?
• Does ocean cooling disprove global warming?
• A broader view of sea level rise
• Are sea levels rising?
• How to cherry pick your way to Antarctic land ice gain
• Is the climate warming or cooling?
• Why is Antarctic sea ice increasing?

2008

• Christmas cartoon on melting North Pole
• Latest satellite data on Greenland mass change
• A Great Science Fiction Writer Passes - Goodbye Dr. Crichton
• Is Antarctic ice melting or growing?
• Does Urban Heat Island effect add to the global warming trend?
• The link between hurricanes and global warming
• Arctic sea ice melt - natural or man-made?
• A new twist on mid-century cooling
• April update on global cooling 2008
• Is Pacific Decadal Oscillation the Smoking Gun?
• Can animals and plants adapt to global warming?
• Did global warming stop in 1998?
• Do cosmic rays cause clouds?
• Cartoon about global warming alarmism
• La Nina watch: March update
• The Mystery of the Vanishing Ocean Heat
• Global warming stopped in 1981... no, wait! 1991!
• Determining the long term solar trend
• Comparing IPCC projections to observations
• Climate change on Mars
• Global cooling: the new kid on the block
• What 1970s science said about global cooling

2007

• Has solar cycle 24 begun?
• Empirical evidence for positive feedback
• Al Gore and Dr Thompson's thermometer
• Does model uncertainty exagerate global warming projections?
• Are we heading into a new Little Ice Age?
• Did global warming cause Hurricane Katrina?
• What does CO2 lagging temperature mean?
• Svensmark and Friis-Christensen rebut Lockwood's solar paper
• Evaporating the water vapor argument
• They predicted an ice age in the 70's
• Do 500 scientists refute anthropogenic global warming?
• Climate change on Jupiter
• Schulte vs Oreskes on consensus, Round 2
• Do growing glaciers disprove global warming?
• Klaus-Martin Schulte and scientific consensus
• Solar cycles and global warming
• 1934 hits the top ten!
• Human fingerprint on atmospheric CO2
• Stephen Schwartz on climate sensitivity