SAN JOSE, California (AP) - Scientists warn the Southwest and Central Plains could face "megadroughts" during the second half of this century. And they could last for decades.
The scientists write in a study in the journal Science Advances that global warming will lead to "unprecedented drought conditions" -- the worst in more than 1,000 years.
The study is based on current increasing rates of rising emissions of carbon dioxide and complex simulations run by 17 different computer models, which generally agreed on the outcome.
The Southwest will see less rain. But the biggest problem in both regions will be the heat, which will increase evaporation and dry out the soil.
The lead author is NASA atmospheric scientist Benjamin Cook, who says, "We're going to have to think about a much drier future in western North America."
© Associated Press
MOST VIEWED STORIES
Three former Atchison Co employees arrested on felonies
One hospitalized, one jailed, after Atchison attack
Fentanyl find nets four in two Atchison cases
Services set for Effingham woman killed in crash
Barricaded fugitive arrested in Jackson County
Two file to challenge local legislator
Fatal Atchison apt fire investigation continues
USD 415 board select new member
U.S. 36 work in Doniphan Co to impact motorists
Results from SE Nebraska contested Primary Elections
Support sought for fire ravaged family
Date set for signals switch at Hiawatha intersection
Flags to fly half staff Wednesday across KS
State Board approves land transfer agreements
Four injured in Richardson Co rollover crash
Armed felon found, arrested, in Jackson Co
Memorial Day enforcement hits KS roads
LATEST STORIES
Four injured in Richardson Co rollover crash
Tuition increase by KU, others in state
KS grad requirements updated after two decades.
Fentanyl find nets four in two Atchison cases
Armed felon found, arrested, in Jackson Co
Support sought for fire ravaged family
Potts first to file for Sheriff's seat in Atchison Co
Senator Slama won't endorse candidate in legislative race
Local author brings "Broken and Chained" to Falls City Saturday