James Hansen

Sat, 2009-07-25 16:07Peter Sinclair
Peter Sinclair's picture

This Year's Model

Climate science is not completely dependent on climate models. There are many threads of supporting evidence. Still, it is clear that climate models are telling us something important that we cannot afford to ignore. 

 

Mon, 2009-06-01 14:36Jeremy Jacquot
Jeremy Jacquot's picture

Denier Conference Readies for Round Three

Among the many conservative think tanks faithfully pushing the skeptic message in Washington, D.C., few are as prominent—or, should I say, infamous—as the Heartland Institute. The “independent” research and non-profit group has the dubious distinction of having organized the first major denier-palooza, the “International Conference on Climate Change,” last year. Despite a less than stellar showing, and an even more lukewarm follow-up in March, it’s hoping that the third time will be the charm.

The likes of Senator James Inhofe, Lord Christopher Monckton and Anthony Watts will be descending on the Washington Court Hotel this week to discuss the “widespread dissent to the asserted “consensus” on the causes, consequences, and proper responses to climate change.” Its ostensible purpose will be to “expose Congressional staff and journalists to leading scientists and economists in the nation’s capital” and demonstrate that “global warming is not a crisis and that immediate action to reduce emissions is not necessary”—which it calls the emerging consensus view of (the handful of) scientists outside the IPCC.

Fri, 2009-04-24 10:14Leslie Berliant
Leslie Berliant's picture

CO2 Speaker's Corner Makes Atmospheric CO2 Data Accessible

 

Atmospheric greenhouse gases are a bit of an abstraction. We can’t see them, we can’t smell them, and we can’t immediately tell when there is a change in concentration.

The site CO2Now is trying to change that by showing current data for atmospheric CO2 and helping people understand the relationship between current trends of rising CO2 levels and the effects of climate change. “The site puts atmospheric CO2 out in front where it needs to be,” says website founder Michael McGee. “It’s a simple thing that no other website is doing. I started posting atmospheric CO2 data in December 2007 when I realized it was a way I could add value to the climate conversation.”

 

The site also helps explain the factors that effect climate, the relationship between climate and weather and the effects of climate change like ocean acidification and reductions in global land ice. “Atmospheric CO2 is a big picture metric that hardly gets talked about outside of scientific circles,” adds McGee. “CO2Now.org was created so anyone on the internet can see the changes in the atmosphere as they happen. It presents the trend information so people can see whether or not we are doing enough to end global warming.”

Tue, 2008-06-24 06:12Ross Gelbspan
Ross Gelbspan's picture

Hansen: Exxon, Peabody are committing "crimes against humanity"

CEOs of fossil energy companies know what they are doing and are aware of long-term consequences of continued business as usual. In my opinion, these CEOs should be tried for high crimes against humanity and nature. 

Conviction of ExxonMobil and Peabody Coal CEOs will be no consolation, if we pass on a runaway climate to our children. Humanity would be impoverished by ravages of continually shifting shorelines and intensification of regional climate extremes.

Loss of countless species would leave a more desolate planet.

Thu, 2008-04-10 09:47Bill Miller
Bill Miller's picture

World Bank group loans India $450 million for massive coal-power project

A press release says funding the huge Tata Power project will help to expand electricity use across five states in western and northern India. This is in keeping with the “higher energy use” sought under “the development goals of the Bank Group and our client countries.”

While the release did say the bank group will try “to balance these energy needs with concerns about climate change,” it also cautioned that “fossil fuels are likely to remain a key contributor to the world’s electricity needs.”

Uh-oh!

Mon, 2008-01-14 12:56Bill Miller
Bill Miller's picture

It’s already later than we realize in the struggle to arrest climate change

A recent essay says the most pressing current scientific and political challenge is to avoid what is known as “dangerous” global warming – the point where world temperatures become irreversible.

As there’s a 25-to-30-year lag between greenhouse emissions and the full impact of their warming, current climate chaos is a result of carbon spewed in the late 1970s. The hit from more recent discharges – including China’s coal plants -- is but pain yet to come.

So we’re dangerously close already.

Mon, 2007-12-03 14:37Chris Mooney
Chris Mooney's picture

James Hansen and the Holocaust Frame: not even heroes are perfect

Just in case you were wondering, the new Beowulf movie is pretty awful--but there's at least one thing interesting about it. It turns a heroic character without any apparent flaws (the original Beowulf) into a guy that, well, has loads of them. In so doing, it modernizes the story (and, as it happens, trashes the original poem).

Weirdly, I thought of Beowulf when I read the latest about NASA's James Hansen, our most famous climate scientist, who used an unfortunate Holocaust-related analogy to discuss the impact of global warming on endangered species in recent testimony in his home state, Iowa.

Wed, 2007-08-15 10:34Emily Murgatroyd
Emily Murgatroyd's picture

Minor Victory or Convenient Spin?

It's not surprising that a quickly acknowledged and corrected discrepancy in temperature recording by NASA was pounced on by the denier camp to further the proof that global warming is a hoax! Unsurprisingly, the reports have been biased and have omitted certain key facts, not the least of which is that the GLOBAL temperature record (it is after all, global warming) remains largely unaffected by the corrected data.

New Republic has published an excellent review of the facts using - wait for it - scientific data!

Wed, 2007-06-20 07:47Ross Gelbspan
Ross Gelbspan's picture

Has the Skeptics' Dream become History's Nightmare?

The Earth today stands in imminent peril ...and nothing short of a planetary rescue will save it from the environmental cataclysm of dangerous climate change.

 

Those are not the words of eco-warriors but the considered opinion of a group of eminent scientists writing in a peer-reviewed scientific journal.

Sat, 2007-05-26 07:05Ross Gelbspan
Ross Gelbspan's picture

As US Obstructs Progress, The Climate Heads Toward the Cliff

Human-made greenhouse gases have brought the Earth's climate close to critical tipping points, with potentially dangerous consequences for the planet. The warming of 0.6ºC in the past 30 years has been driven mainly by greenhouse gases, and only moderate additional climate forcing is likely to set in motion disintegration of the West Antarctic ice sheet and Arctic sea ice. 

Pages

Subscribe to James Hansen