Browse News Stories
11 to 20 of 1,696 stories
view headlines only
-
Air Pollution Responsible for More Than 2 Million Deaths Worldwide Each Year, Experts Estimate
July 12, 2013 More than two million deaths occur globally each year as a direct result of human-caused outdoor air pollution, a new study has found. In addition, while it has been suggested that a changing climate ... > full story -
Smoke from Canadian Wildfires Observed in Europe
July 12, 2013 This summer, Canada is experiencing unusually extensive wildfires. This week alone, 341 new forest fires have consumed a total area of 616,000 hectares. The smoke clouds produced by the fires in ... > full story -
Earth's Core Affects Length of Day
July 11, 2013 Researchers have found that variations in the length of day over periods of between one and 10 years are caused by processes in the Earth's ... > full story -
Trees Use Water More Efficiently as Atmospheric Carbon Dioxide Rises
July 10, 2013 Though studies have long predicted that more efficient forest water use would result from increasing levels of carbon dioxide in the atmosphere, biologists, using data collected in the northeastern ... > full story -
How Early Earth Kept Warm Enough to Support Life
July 9, 2013 Solving the "faint young sun paradox" -- explaining how early Earth was warm and habitable for life beginning more than three billion years ago even though the sun was 20 percent dimmer than today -- ... > full story -
Improved Interpretation of Volcanic Traces in Ice
July 8, 2013 How severely have volcanoes contaminated the atmosphere with sulfur particles in past millennia? To answer this question, scientists use ice cores, among others, as climate archives. Atmospheric ... > full story -
Cluster Spacecraft Detects Elusive Space Wind
July 2, 2013 A new study provides the first conclusive proof of the existence of a space wind first proposed theoretically over 20 years ago. By analysing data from the European Space Agency’s Cluster ... > full story -
Climate Tug of War Disrupting Australian Atmospheric Circulation Patterns
June 26, 2013 Further evidence of climate change shifting atmospheric circulation in the southern Australian-New Zealand region has been identified in a new ... > full story -
Jet Stream Changes Cause Climatically Exceptional Greenland Ice Sheet Melt
June 17, 2013 Scientists have shown that unusual changes in atmospheric jet stream circulation caused the exceptional surface melt of the Greenland Ice Sheet in summer ... > full story -
'Self-Cleaning' Pollution-Control Technology Could Do More Harm Than Good, Study Suggests
June 13, 2013 Environmental scientists shows that air-pollution-removal technology used in "self-cleaning" paints and building surfaces may actually cause more problems than they solve. The study finds that ... > full story
Search ScienceDaily
Number of stories in archives: 140,690

