Automotive

Biden pledge to make federal fleet electric faces slow start

President Joe Biden, a self-described "car guy,'' often promises to lead by example on climate change by moving swiftly to convert the sprawling U.S. government fleet to zero-emission electric vehicles. But efforts to eliminate ...

Business

Bitcoin as environmentally costly as beef production

Taken as a share of the market price, the environmental costs of mining the digital cryptocurrency Bitcoin are more comparable to the climate damages of producing beef than gold mining costs, according to analysis published ...

Energy & Green Tech

Bio-what? Half of Danes don't know what biomass is

Nearly half of Danes have never heard of Denmark's largest source of renewable energy. The finding, reported in a study from the University of Copenhagen, is the first to explore Danish attitudes to woody biomass as an energy ...

Energy & Green Tech

Biden laying foundation for green energy investments: Yellen

US President Joe Biden's push for green energy tax credits will help boost a massive ramp up in private investment that will create jobs and lower energy costs for American families, Treasury Secretary Janet Yellen said Tuesday.

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Climate change

Climate change is any long-term change in the statistics of weather over periods of time that range from decades to millions of years. It can express itself as a change in the mean weather conditions, the probability of extreme conditions, or in any other part of the statistical distribution of weather. Climate change may occur in a specific region, or across the whole Earth.

In recent usage, especially in the context of environmental policy, climate change usually refers to changes in modern climate (see global warming). For information on temperature measurements over various periods, and the data sources available, see temperature record. For attribution of climate change over the past century, see attribution of recent climate change.

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