ADVANCE FOR MONDAY, JULY 28, 2014, AT 12:01 A.M. AND THEREAFTER - In this May 22, 2014, photo, sunlight reflects off of a chunk of coal at Dominion Terminal Associates' coal terminal in Newport News, Va. As the Obama administration weans the U.S. off polluting fuels blamed for global warming…
As the Obama administration weans the U.S. off polluting fuels blamed for global warming, energy companies have been sending more of America’s unwanted energy leftovers to other parts of the world where they could create even more pollution. Here are five things to know about the issue:
Worldwide demand for coal, perhaps fueled by U.S. exports, rose 3 percent in 2013. Experts predict it will continue to grow.
Seven Western states that rely on the Colorado River basin for valuable water are drawing more heavily from groundwater supplies than previously believed, a new study finds, the latest indication that an historic drought is threatening the region’s future access to water.
In the final installment in this series, we’ve arrived at the question of how much the historic bedrocks of our economy, Arizona’s traditional Five C’s affect the current state economy.
Temperatures in the Southwest are rising faster compared to those of the U.S. as a whole, a new White House report ion climate shows.
Climate has been a critical resource since Arizona’s beginning. Our sunny, warm, dry weather provided the foundation for successful cattle ranching as well as the cotton and citrus industries.
Do you know Arizona’s traditional five C’s? I’m talking about the most important elements of Arizona’s economy during the state’s development from a U.S. territory through statehood and well into the 20th century.
Earlier this year, scientists at the NOAA Mauna Loa Observatory in Hawaii announced a major threshold in the Earth system had been crossed: the concentration of the greenhouse gas carbon dioxide in Earth’s atmosphere has now passed a level not seen in the last 3 million years.
Much of the heat that was supposed to fire up the globe’s air in the past 15 years — but didn’t — has gone into the ocean, a University of Arizona oceanographer said Friday.
Richard Brusca says he has always emphasized that the Sonoran Desert is much more than the cacti and creosote of the Tucson Basin.
Monsoon's rainy first month brought rain, lightning and cooler temps, but severe-to-extreme drought remains a concern in 94 percent of Arizona.
According to an updated three-month forecast from the National Weather Service's Climate Prediction Center, Tucson's chances for rain are looking up.
Unfortunately, Saturday's first monsoon rainfall wasn't spread equally around the Tucson metro area, according to preliminary data from the Pima County Regional Flood Control District.
Today is the official first day of monsoon. Take a look at this short presentation from the National Weather Service, Tucson Weather Forecast Office, which explains what we can expect from the summer rainy season.
Who can forget this past February's record low evening
temperatures and burst water pipes? According to the National
Oceanic and Atmospheric Administration, we should prepare for more
of the same this winter.
It is the worst of times. It is ridiculously hot. It is
uncomfortably humid. And it's not raining nearly enough to make
enduring such nonsense worthwhile.
July was hot — just as you might have expected. It was the 16th
hottest on record; and through seven months, 2011 is already the
19th warmest recorded.
As this week's weather pattern in Tucson reveals, monsoon's
rains are not constant. Instead, these thunderstorms occur in a
pattern of bursts and breaks. This graphic explains how it
First, the good news, Tucson.