How Much Energy Goes Into Making a Bottle of Water?
First Analysis of the Water Requirements of a Hydrogen Economy
Satellite data shows livestock emitted more methane than oil and gas industry in 2004
Discovery provides insights on how plants respond to elevated CO2 levels
Biologists at UC San Diego have solved a long-standing mystery concerning the way plants reduce the numbers of their breathing pores in response to rising carbon dioxide levels in the atmosphere.
Study shows nonlinear pattern of migration due to climatic variations
Coral reefs are better at coping with rising sea temperatures than we thought
Excess heat from air conditioners causes higher nighttime temperatures
(Phys.org) —A team of researchers from Arizona State University has found that releasing excess heat from air conditioners running during the night resulted in higher outside temperatures, worsening the ...
Study shows lower ozone pollution in Sao Paulo when drivers switched from ethanol to gasoline
Study casts doubt on climate benefit of biofuels from corn residue
Using corn crop residue to make ethanol and other biofuels reduces soil carbon and can generate more greenhouse gases than gasoline, according to a study published today in the journal Nature Climate Change.
Arid areas absorb unexpected amounts of atmospheric carbon
Researchers led by a Washington State University biologist have found that arid areas, among the biggest ecosystems on the planet, take up an unexpectedly large amount of carbon as levels of carbon dioxide ...
Climatologist challenges low-end claims of Intergovernmental panel
Sea surface is a sink for nitrogen oxides at night
The surface of the sea takes up nitrogen oxides that build up in polluted air at night, new measurements on the coast of southern California have shown. The ocean removes about 15 percent of these chemicals ...
America's natural gas system is leaky and in need of a fix, new study finds
The first thorough comparison of evidence for natural gas system leaks confirms that organizations including the Environmental Protection Agency (EPA) have underestimated U.S. methane emissions generally, ...