Weather satellites could be even more effective forecasting and charting climate change if the agencies that run them keep up with the latest technology, an expert panel has reported. (New York Times)
Measurements taken during the years following the 1991 Mount Pinatubo eruption are providing new insight into how atmospheric aerosols affect photosynthesis. (Scientific American)
Earthquakes may be sounding an early warning system in the outer reaches of the Earth?s atmosphere, says an international team of scientists. (Discovery Channel)
The base of clouds that form over the north-eastern states of the US have been getting ever higher over the past 30 years. (New Scientist)
Geocryology, or the study of permafrost, is an increasingly important area of study in the larger field of global change science, Frederick E. Nelson, professor of geography at the University of Delaware, writes in the March 14 issue of Science magazine. (SpaceDaily)
Researchers studying Canada's northern forests found that the ability of tree stands to store carbon changes as they regenerate from fire. (Environment News Service)
A snowy and rainy winter has pulled the East Coast out of its five-year drought, replenishing lakes and aquifers from Georgia to Maine. (CBS News)
Lightning can produce significant amounts of ozone and other gases that affect air chemistry, say researchers at Texas A&M University. (UPI, Cosmiverse)
In what could be the simplest explanation for one component of global warming, a new study shows the Sun's radiation has increased by .05 percent per decade since the late 1970s. (Space.com, MSNBC, Yahoo News)
Greenhouse gas increases already blamed for global warming also may be shifting wind and rainfall patterns in the Northern Hemisphere by changing the atmospheric pressure, a new study suggests. (CTV Canada, Nature)
The base of clouds that form over the north-eastern states of the US have been getting ever higher over the past 30 years.
The 2002-2003 El Nino was weaker than its record-setting predecessor in 1997-98, but it still had enough oomph to dump lots of snow in the East and dry out the West, scientists reported Tuesday. (UPI)
For the first time in nearly a decade, the surfaces of Lakes Erie, Huron and Superior are coated with ice, said an official with Canada's Ice Service department Thursday. (TerraDaily)
Decades of declining rainfall, marked by three serious droughts, may have played a key role in the collapse of the Maya civilization, a team of Swiss and American researchers said in a study published Thursday. (TerraDaily)
New research has linked the 1991 eruption of the Mount Pinatubo in the Philippines to a strengthening of a climate pattern called the Arctic Oscillation. (Environment News Service, ScienceDaily)
A warmer globe means a wetter winter for California punctuated by bigger storms more likely to flood valleys than blanket the Sierra Nevada in snow that is valuable to cities and farmers. (Tri-Valley Herald, Oakland Tribune, Environment News Service)
Chemists find that the diesel and coal smoke that make East Coast air acidic also could be a major factor in another air-quality problem: fine-particle pollution. (Raleigh News & Observer)
While scientists report warming trends in many parts of the globe, it seems this northern polar region has been moving in the other direction. (BBC News)
The reindeer, caribou and elk that many indigenous peoples depend upon starve when it rains on snow-covered land in Scandinavia, Canada, Alaska. (Nature)
Because of Earth's dynamic climate, winds and atmospheric pressure systems experience constant change and these fluctuations may affect how our planet rotates on its axis, according to NASA-funded research that used wind and satellite data. (SpaceDaily)
Increasing carbon dioxide levels in the atmosphere may lead to a rise in the number of annual extreme precipitation events in the Sierra Nevada Mountains, which in turn could increase the frequency of flooding in California, a NASA-funded study finds. (Environment News Service, ScienceDaily)
A new climate model shows that weak El Niños like the one this winter make for diminished snowfall in the Northwest and the Rockies into the spring. (Scripps Howard News Service, United Press International)
The El Niño that has helped bring unusual weather to parts of the country is weakening, federal climate experts said Thursday. (CNN)
Because of Earth's dynamic climate, winds and atmospheric pressure systems experience constant change that may affect how our planet rotates on its axis, according to NASA-funded research that used wind and satellite data. (ScienceDaily)
Paleontologists and hydrologists are being called in to help the US government decide what to do with a disused, $400-million desalination plant on the banks of the Colorado River. (Nature)
Call it an irony of science, but the Great Lakes region - home of the world's largest collection of fresh surface water - remains entrenched in a drought. (Toledo Blade)
East Coast snow and cold may be powered by an Atlantic weather pattern called the North Atlantic Oscillation. (CNN)