President Donald Trump on Tuesday signed an order to undo Obama-era climate change regulations, keeping a campaign promise to support the coal industry and calling into question U.S.

The U.S.

He said while it was “heartening" to see the efforts being made by other countries, particularly India and China, and these would need to be stepped up to fill the void likely to be created by the

Donald Trump's Presidential Executive Order on Promoting Energy Independence and Economic Growth states that "it is in the national interest to promote clean and safe development of our Nation's vast energy resources, while at the same time avoiding regulatory burdens that unnecessarily encumber energy production, constrain economic growth, and

President Trump this week will sign an executive order to begin unraveling the Clean Power Plan, EPA Administrator Scott Pruitt said Sunday, the first step in the lengthy process of dismantling the

Analyzes emerging vehicle-efficiency technologies with respect to cost and capacity to lower carbon emissions from passenger cars and light-duty trucks in the 2025–2030 time frame.

Although the United States has pursued rapid development of corn ethanol as a matter of national biofuel policy, relatively little is known about this policy's widespread impacts on agricultural land conversion surrounding ethanol refineries. This knowledge gap impedes policy makers' ability to identify and mitigate potentially negative environmental impacts of ethanol production.

The decarbonisation of energy sources requires additional investments in renewable technologies, including the installation of onshore and offshore wind farms. For wind energy to remain competitive, wind farms must continue to provide low-cost power even when covering larger areas. Inside very large wind farms, winds can decrease considerably from their free-stream values to a point where an equilibrium wind speed is reached.

Cultivation of plant used to make cocaine climbed 18% last year compared to 2015, with an estimated 188,000 hectares containing crops despite US efforts.

Without major efforts to rebuild Louisiana’s wetlands, particularly in the westernmost part of the state, there is little chance that the coast will be able to withstand the accelerating rate of se

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