Tuesday, November 29, 2022

Play

Connecting health outcomes to climate solutions and lower utility bills, Engagement Center finding success near Boston's troubled 'Mass and Cass' and more protections coming for PA Children's Service providers.

Play

Georgia breaks a state record for early voting, Democrats are one step closer to codifying same-sex marriage, and Arizona county officials refuse to certify the results of the midterm elections.

Play

A water war in Southwest Utah has ranchers and Native tribes concerned, federal solar subsidies could help communities transition to renewable energy, and Starbucks workers attempt to unionize.

Texas Drought the New Norm, say Climate Scientists

Play

Wednesday, August 10, 2011   

PALISADES, N.Y. - While the current Texas drought is the result of naturally varying conditions, climate scientists predict much more of the same in coming decades because of long-term warming trends.

Texas is poised to surpass a 1956 dry spell and record its worst drought on record if high heat and low rainfall persist much beyond summer. Get used to it, say scientists who point to climate models and historical patterns as confirmation that subtropical areas across the southern United States are permanently drying out.

While he's not expecting the entire South to become a vast desert, Richard Seager, a climate scientist with the Lamont-Doherty Earth Observatory at Columbia University, says conditions that used to be considered extreme are fast becoming the norm.

"There were some historical droughts, like in the '30s and '50s, that went on for years and years on end. That level of aridity will become the new climatological state by the middle of the century."

Climate-change skeptics attribute today's conditions to natural variables rather than permanent atmospheric changes caused by humans. Seager argues that both are true: Natural patterns modified by long-term warming - leading to less-wet wet spells, and more severe dry periods. La Niña conditions in the Pacific, as well as unusually warm Atlantic temperatures, share the blame for the current drought, he says.

"For this individual event, yes, climate variability is very important. But, as this progressive aridification occurs due to human-induced climate change, events like this are going to become more likely."

Short of discovering ways to reduce carbon dioxide already in the atmosphere, Seager says not much can be done to slow the drying trend in coming decades. The good news, he thinks, is that lower water supplies are predictable. The question is how we choose to act on that knowledge...

"What places like Texas should be doing is thinking how to assign water resources to human users, industries, agriculture. We should start planning for that now."

Already this year, drought has led to farmers abandoning crops, ranchers thinning herds, record-setting electricity usage, and a record-breaking wildfire season.


get more stories like this via email

Around 56% of those a href="https://pewrsr.ch/3XImUy7" target="_blank">surveyed by Pew Research view climate-change policies as good for the environment. However, Americans are split on whether those policies help or harm the U.S. economy. (Adobe Stock)

Environment

The city-run Engagement Center is a low-barrier day facility, which serves a few hundred people each day from the nearby "Mass and Cass" area, offering everything from bathroom facilities and a clean bed to referrals to drug-treatment facilities, dental care and even writing groups. (Adobe Stock)

Health and Wellness

Boston's 'Mass and Cass' area, with its large homeless population and open-air drug market, remains a trouble spot for city officials, but staff at …


Social Issues

Maryland's Juvenile Restoration Act has been in effect for more than a year now and its impact has people talking about additional reforms. The act …

Social Issues

Local candidates that signed onto a no-corporate-money pledge made midterm election gains in Charleston. Katie Lauer, co-chair of West Virginia …


Research indicates that the number of women who have experienced Traumatic Brain Injury secondary to domestic violence is 11 to 12 times greater than experienced by military personnel and athletes combined. (Adobe Stock)

Health and Wellness

A new statewide initiative aims to help connect domestic-violence survivors with medical providers, with a focus on treating traumatic brain injury…

Social Issues

The Arizona New Parent Guide is a resource that is intended to help new parents meet the challenges of having a baby and support their baby's health …

In Pennsylvania, a minimum requirement for individuals to become foster parents is for them to pass screenings related to child abuse and criminal history. (Africa Studio/Adobe Stock)

Social Issues

In just two months, it should be easier for providers of children's services in Pennsylvania's child-welfare and foster-care system to get the …

Social Issues

Human-rights activists in New Hampshire say the growing number of anti-LGBTQ+ bills at the Statehouse is encouraging right-wing extremists to intimida…

Social Issues

As a way to reward those who have stayed in the child care field, the Nebraska Department of Health and Human Services is offering $66 million in …

 

Phone: 303.448.9105 Toll Free: 888.891.9416 Fax: 208.247.1830 Your trusted member- and audience-supported news source since 1996 Copyright 2021