"Surging demand for trucks and SUVs fueled by cheap gasoline is holding back improvements in U.S. fuel economy and greenhouse gas emissions, a government report due out on Wednesday is expected to show."

"Lawmakers have agreed to lift the four-decade-old ban on crude oil exports as part of a spending and tax package announced by congressional leadership on Tuesday night, according to a GOP lawmaker. In exchange, Republicans agreed to extend a series of expired or expiring renewable energy tax breaks."

"A landmark deal to curb global warming dented shares of fossil fuel companies and lifted renewable energy stocks on Monday, although some price swings were muted by the non-binding nature of the pact."

"Dow Chemical and DuPont agreed to combine their operations into one company that will subsequently split into three, marking one of the largest mergers in the history of business."

"Douglas Tompkins, who made a fortune in retailing as the founder of The North Face and co-founder of Esprit and went on to become a major donor to conservation causes, has died in a kayaking accident in Chile. He was 72."

"Dow Chemical Co. and DuPont Co., two historic giants of American industry, are considering a merger that would ultimately dismantle both along lines proposed by activist investors over the past two years."

"A contingent of powerful U.S. representatives are pressing the chief executives of six of the country's largest fossil fuel companies, including ExxonMobil, Chevron and Shell, to answer questions about when the companies first understood that burning fossil fuels drives climate change and whether they became active partners in an effort to downplay the harm that could result."

"A months-long investigation shows how the energy giant pressured the Interior Department during the company's gung-ho Arctic push—and got most of what it wanted (except oil)."

"Last May, four months before the oil giant Royal Dutch Shell suspended exploration in offshore Alaska, Christopher Putnam needed to get something off his chest.

"As representatives of nearly 200 countries gathered in Paris to discuss ways of reducing emissions from fossil fuels, many pointed to what they consider a simple and obvious way to change behavior: Stop widespread subsidies that encourage the use of fossil fuels."

"OPEC has abandoned all pretense of acting as a cartel. It’s now every member for itself. At a chaotic meeting Friday in Vienna that was expected to last four hours but extended to nearly seven, the Organization of Petroleum Exporting Countries tossed aside the idea of limiting production to control prices."