Airborne soot produced by wildfires and fossil-fuel combustion and transported to the McMurdo Dry Valleys of Antarctica contains levels of black carbon too low to contribute significantly to the melting of local glaciers.
Paying rural villagers to cut down fewer trees boosts conservation not only while the payments are being made but even after they鈥檙e discontinued, according to a new CU Boulder study.
Drier summers and a decline in average snowpack over the past 40 years have severely hampered the establishment of spruce and fir trees in baby直播app's Front Range.
Increased temperatures caused localized extinction of a common Rocky Mountain flowering plant, a result that could serve as a herald of future population declines.
Chemical products like household cleaners, pesticides, paints and perfumes now rival motor vehicle emissions as the top source of urban air pollution, according to a surprising NOAA-led study.
The first-ever molecular evidence of obligate symbiosis in lichens could shed new light on how and why some multicellular organisms consolidate their genomes in order to co-exist.
The changing topography of ice sheets in the Northern Hemisphere during the last Ice Age forced changes in the climate of Antarctica, a previously undocumented inter-polar climate change mechanism.
Compiling the first global atlas of soil bacteria, researchers have identified a group of around 500 key species that are both common and abundant worldwide.
