Was The Gulf Coast A Result Of Global Warming?

While it may be tempting to blame hurricanes Katrina and Rita on global warming, an MIT climatologist says that it's wrong to blame any single event on long-term climate change. However, the power of tropical storms is increasing.

1 minute read

September 28, 2005, 9:00 AM PDT

By Chris Steins @planetizen


"There are troubling signs in the meteorological record of a link between global warming and hurricane intensity, says Emanuel, a professor in MIT's Department of Earth, Atmospheric and Planetary Sciences. But the best available science suggests that the now-scattered populations of the Texas, Louisiana, Mississippi, and Alabama coasts are the victims of mere happenstance.

...What Emanuel does believe is that the average power of many tropical cyclones -- the blanket terms scientists use for hurricanes, typhoons, and cyclones -- has risen sharply over the past several decades, at least in the North Atlantic and North Pacific. Moreover, the increase is closely tied to changes in the surface temperatures of the oceans where tropical cyclones are born. In other words, when the sea surface temperature rises, the energy of the cyclones above that surface also rises -- and at an even faster rate."

Tuesday, September 27, 2005 in MIT Technology Review

portrait of professional woman

I love the variety of courses, many practical, and all richly illustrated. They have inspired many ideas that I've applied in practice, and in my own teaching. Mary G., Urban Planner

I love the variety of courses, many practical, and all richly illustrated. They have inspired many ideas that I've applied in practice, and in my own teaching.

Mary G., Urban Planner

Get top-rated, practical training

Bird's eye view of manufactured home park.

Manufactured Crisis: Losing the Nation’s Largest Source of Unsubsidized Affordable Housing

Manufactured housing communities have long been an affordable housing option for millions of people living in the U.S., but that affordability is disappearing rapidly. How did we get here?

March 25, 2025 - Shelterforce

U-Haul truck on road with blurred grassy roadside in background.

Americans May Be Stuck — But Why?

Americans are moving a lot less than they once did, and that is a problem. While Yoni Applebaum, in his highly-publicized article Stuck, gets the reasons badly wrong, it's still important to ask: why are we moving so much less than before?

March 27, 2025 - Alan Mallach

Close-up of rear car bumper in traffic on freeway.

Research Shows More Roads = More Driving

A national study shows, once again, that increasing road supply induces additional vehicle travel, particularly over the long run.

March 23, 2025 - Road Capacity as a Fundamental Determinant of Vehicle Travel

Aerial view of Grants Pass, Oregon with fall foliage and hills in background with a cloudy sky.

Judge Halts Enforcement of Anti-Homeless Laws in Grants Pass

The Oregon city will be barred from enforcing two ordinances that prosecute unhoused residents until it increases capacity and accessibility at designated camping sites.

2 hours ago - Street Roots

Colorful murals on exterior of Hollywood High School in Los Angeles, California against night sky.

Advancing Sustainability in Los Angeles County Schools

The Los Angeles County Office of Education’s Green Schools Symposium brings together educators, students, and experts to advance sustainability in schools through innovative design, climate resilience strategies, and collaborative learning.

3 hours ago - Los Angeles County Office of Education

Rusty abandoned oil well and equipment with prickly pear cactus next to it in West Texas.

Using Old Oil and Gas Wells for Green Energy Storage

Penn State researchers have found that repurposing abandoned oil and gas wells for geothermal-assisted compressed-air energy storage can boost efficiency, reduce environmental risks, and support clean energy and job transitions.

4 hours ago - Pennsylvania State University