Ethics lawyers say Icahn, who controls refiner CVR Energy, could violate conflicts law if he advises Donald Trump on an EPA rule.
CNBC's Jackie DeAngelis takes a look at the movements in energy markets.
This week saw Iran's currency fall to 41,600 rials to $1, its lowest point ever.
Matthew Smith, Clipper Data provides his "Goldilocks" and "Three Bears" outlook on oil next year.
The loss will amount to several hundreds of billion yen.
Oil fell below $55 as higher Libyan output threatened to counter some of the supply cuts planned by OPEC.
The U.S. is going to be a major player here, says John Kilduff, Again Capital, sharing his outlook on the oil sector in 2017.
CNBC's Jackie DeAngelis reports on the increase in US oil rig counts.
A one kilometer 'solar road' is now open for use in Normandy, France.
The pro-business group says it may challenge President Barack Obama's move to put some U.S. waters off limits to oil and gas drilling.
Saudi Arabia reported major progress on Thursday in cutting a huge state budget deficit caused by low oil prices.
"Fast Money Halftime Report" trader Jon Najarian discusses unusual options activity in Cabot Oil & Gas and Fiat Chrysler.
The Futures Now team discusses the forecast for crude oil.
Kathy Lien, BK Asset Management, Jacques Rousseau, ClearView Energy Partners, and Jim Iuorio, TJM Institutional Services, provide their outlook on oil, currencies and what the VIX is indicating about the market.
The few scientific voices claiming that our planet is not warming did not get the science right, says Ben Santer.
Jim Cramer makes a bold call based on a dramatically changed energy landscape.
Oil prices edged up in tepid trading on Thursday, supported by strong U.S. data, a pause in the U.S. dollar rally.
Some say the President-elect can sweep aside Obama's move to put U.S. waters off limits, but others see a battle ahead.
"It's almost ridiculous to say, I'm going to give my opinion to Donald, but I shouldn't own stocks," billionaire investor Icahn tells CNBC.
China is spluttering under sky-high pollution levels. Here are three ways the smog has made headlines in recent days.
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