In the journal Nature, paleoclimate researchers reveal that about 12-5 million years ago climate was decoupled from atmospheric carbon dioxide concentrations. In the last five million years, changes in ocean circulation allowed Earth's climate to become more closely coupled to changes in carbon dioxide concentrations in the atmosphere.
Communities of microbial organisms -- species such as nematodes, protists and fungi -- on beaches along the Gulf of Mexico changed significantly following the Deepwater Horizon oil spill in April 2010, research from the University of New Hampshire’s Hubbard Center for Genome Studies (HCGS) and partners found.
Leading environmental services company Republic Services, Inc., FORTISTAR and Duke Energy dedicated a new, state-of-the-art, landfill gas-to-energy plant in North Carolina with a ribbon-cutting event at the site today.
CAS DataLoggers recently provided the data-logging solution for an environmental organization monitoring an outbreak of algal blooms in a major river.
The U.S. Environmental Protection Agency (EPA), the National Institute of Environmental Health Sciences (NIEHS) and the Department of Health and Human Services (HHS) Office of the Coordinator for Health Information Technology have announced a nationwide challenge called My Air, My Health (MAMH).
Twenty years after the Earth Summit in Rio de Janeiro, 17 prominent ecologists are calling for renewed international efforts to curb the loss of biological diversity, which is compromising nature's ability to provide goods and services essential for human well-being.
A group of scientists from around the world is warning that population growth, widespread destruction of natural ecosystems, and climate change may be driving Earth toward an irreversible change in the biosphere, a planet-wide tipping point that would have destructive consequences absent adequate preparation and mitigation.
The dramatic meltoff of Arctic sea ice due to climate change is hitting closer to home than millions of Americans might think.
The cities that are most active in preparing for climate change are not necessarily the biggest or wealthiest. Indeed, as an MIT survey released today shows, 95 percent of major cities in Latin America are planning for climate change, compared to only 59 percent of such cities in the United States.
The Boeing Company has steadily reduced its environmental footprint while rapidly expanding its business and significantly increasing monthly airplane production rates, the company reported in its fifth annual Environment Report.
Boulder Ionics, a new startup, has apparently found a way to get more bang for the buck with lithium ion batteries by creating a liquid electrolyte out of ionic salts that performs better than anything else currently being used.
NSF International, an independent global organization that writes standards, and tests and certifies products for the water, food, and consumer goods industries, has certified the first product – SCA’s TENA ® Flushable Washcloths (adult-sized wipes) – under the NSF Flushable Consumer Products Certification Program.
The U.S. Environmental Protection Agency has finished cleaning up contaminated soil in a south Minneapolis neighborhood a full year ahead of schedlue.
Researchers have found that between 2002 and 2010 the images and emotions that the American public associates with global warming shifted significantly. Four consecutive nationwide surveys found both increasing skepticism and growing alarm among respondents.
The term RICE MACT refers to the National Emission Standards for Stationary Reciprocating Internal Combustion Engines (RICE), codified at 40 CFR Part 63, Subpart ZZZZ. The RICE MACT rules apply to any piece of equipment driven by a stationary RICE located at a major source or area source of hazardous air pollutants (HAP).
Humboldt County contractor Dennis Wendt of Wendt Construction has resolved a federal lawsuit with the EPA and U.S. Department of Justice following the construction company’s unpermitted dumping of the equivalent of 200 large dump truck loads of material into federally protected wetlands.
Higher water temperatures and reduced river flows in Europe and the United States in recent years have resulted in reduced production, or temporary shutdown, of several thermoelectric power plants, resulting in increased electricity prices and raising concerns about future energy security in a changing climate.
The U.S. Environmental Protection Agency is providing $1 million to Desarrollo Integral del Sur, Inc., an organization representing a coalition of Puerto Rico municipalities, for the assessment of abandoned and contaminated sites in Guanyilla, Penuelas and Ponce.
SABIC Innovative Plastics US LLC, and its subsidiary, SABIC Innovative Plastics Mt. Vernon, LLC, have agreed to pay about a $1 million civil penalty and improve leak detection and repair practices to settle alleged violations of the Clean Air Act (CAA) at chemical manufacturing facilities.
For decades, oceanographers have collected water samples from the surface of the ocean in order to record how much plastic debris currently litters the waters. But a new study asserts that surface collection alone is insufficient because high winds have a tremendous impact on the buoyancy of the plastic debris.