Climate Climate & Energy

Plain speaking from an expert

To a layperson, the world of climatology can be an intimidatingly foreign land. Denizens of this world -- scientists -- speak a daunting, often-impenetrable blend of acronyms (AGW, IPCC, WPAC, ENSO), Latinisms (anomalies, coterminous, precipitation deficits), and math (confidence limits, regression-based, boundary knots).

Besides the sheer complexity of global climate systems, the dreariness of this jargon may be one of the big reasons the general public has been slow to awaken to the seriousness of the threat of global warming. In fact, a conference on climate change organized by Yale last year called for "training scientists to speak in language that is understandable to different audiences."

One scientist who needs no such training is Bill Patzert, an oceanographer and meteorologist at the Jet Propulsion Laboratory in Pasadena, Calif., an institution closely linked to NASA. In the world of science, Patzert is known for his work matching TOPEX satellite weather data to the actual behavior of the Pacific Ocean and its weather systems, especially El Nino and its less-well-known counterpart La Nina. In the media world, he is a go-to guy for comments on weather patterns for the L.A. Times, the San Diego Union-Tribune, and CBS News, in part because he has a sense of humor.

Patzert, who has briskly guided my reporting on climate questions for years, generously agreed to an extended email interview for Grist. Since he has become known for his work with the media, and even won medals for his outreach efforts, I thought I'd begin with a question about why the rhetoric of climatology is so turgid and difficult. His answer was more than I bargained for:

Touched by an Angela

German Chancellor will focus on climate as she leads G8 and E.U. German Chancellor Angela Merkel intends to make climate change top priority when her country takes the reins of both the European Union and the G8 at the beginning of next year. Enviros are likely to welcome the leadership of Merkel, a former environment […]

Really

Good for Angela Merkel:

German Chancellor Angela Merkel named confronting climate change as her country's top priority as leader of the Group of Eight (G8) nations next year and will also use Germany's weight as president of the EU to push for the reduction of energy use at the same time.

Somebody give that lady a backrub!

Bluster’s Last Stand

DOD declares wind turbines can interfere with radar, but says some can proceed The Defense Department has finally completed a long-awaited study on how wind farms impact military radar, which clears the way for some stalled wind projects to continue. At least a dozen projects in Illinois, North Dakota, and Wisconsin had been put on […]

Quick, Hide the Mung Beans

Unexpected levels of human-caused methane could mean trouble A rise in human-caused methane emissions — a phrase that certainly does not make us giggle — has been masked by a decline in natural methane releases, says a new report in Nature. Atmospheric concentrations of methane, less abundant than carbon dioxide but 20 times greenhouse-gassier, have […]

Overfishing, global warming causing increases in jellyfish populations

Ahoy, me hearties! Me hopes ye've now recovered from Talk Like a Pirate Day. Turned out to be a jolly good time here at Grist HQ aboard me ship -- a good lot of pirate jokes and a few noggins o' rum and me timbers were shivered, if ye know what I mean.

Well, this week mateys, me post was inspired by the maritime adventures of a coworker shipmate during his travels in Cabo. Apparently, after a dip in the refreshing waters, his partner started to develop a large welt -- likely from a jellyfish floating stealthily nearby. The anecdote led me to mention how jellyfish had ruined many a day at the beaches where I grew up and how I thought populations were increasing due to warmer waters in recent years. Read: global warming. So I did a bit of research to find out if this is, in fact, true.

The connection

In the spirit of pissing off friends and foes alike, let me make the following three claims:

• Global warming is already affecting hurricane intensity, and will only do so more in coming years;
• the Bush administration is actively attempting to hide this fact from the public;
• the connection between hurricanes and global warming is not, contra conventional activist wisdom, a good argument for reducing greenhouse-gas emissions.

The Quality of Commerce Is Strain’d

Nature charges that Commerce Department blocked climate-change report The Commerce Department blocked a National Oceanic and Atmospheric Administration report indicating that climate change contributes to stronger hurricanes, the journal Nature reported yesterday. In February, a seven-member NOAA panel was directed to prepare a report on agency views regarding climate change and hurricanes, and a draft […]

Anyone Got an Extra PFD?

Earth nearing warmest point in a million years, may see rougher El Niños The earth is the warmest it has been in the last 12,000 years and is within 1.8 degrees of its highest average temperature in the past million years, scientists report in the Proceedings of the National Academy of Sciences. The global surface […]

When Teshekpuk Comes to Shove

Sensitive Alaska wetlands spared from drilling plan — for now In good news for conservationists, the Department of Interior has announced willingness to exclude the sensitive Teshekpuk Lake wetlands from a region of the National Petroleum Reserve-Alaska that it wants to open to oil and natural-gas drilling. The move has little to do with concern […]