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Florida’s unique geology means alternative fracking methods would be used, but can aquifers be safely separated from injection wells? jsjgeology/flickr

Should Florida ‘frack’ its limestone for oil and gas? Two geophysicists weigh in

There’s a debate over whether fracking should be introduced into Florida, a state with a unique geology and hydrology that introduces a long list of environmental concerns.
The U.S. oil industry is in the doldrums, but there’s not much the next (or current) president can do about it. www.shutterstock.com

How much can the next president influence the U.S. energy system?

The next president will have little power to slow the growth of renewable energy, sliding oil prices or coal’s decline.
Looking for relief: Southern California Gas Company and outside experts work on a relief well at the Aliso Canyon designed to stop the ongoing natural gas leak. Dean Musgrove/Reuters

California’s Aliso Canyon methane leak: climate disaster or opportunity?

The Aliso Canyon methane leak in California is bad, but it’s only a small portion of the methane leaked from the natural gas industry’s sprawling pipeline and storage infrastructure.
Even if Exxon eludes charges in New York, the attorney general’s investigation sends a message on corporate accountability. mortaupat/flickr

In targeting Exxon on climate, New York puts all corporations on notice

Until now, the legal system has tolerated corporate deceptions of the public but New York state’s investigation into Exxon on climate could start to rewrite the rules.
Troubles with Shell: in 2013, its drill became stranded and had to be rescued. Aaron M. Johnson/US Air Force

Despite Shell’s about-face, interest in Arctic oil grows

Shell has abandoned oil exploration offshore Alaska for now but a variety of trends are driving the energy industry to take a fresh look at Arctic drilling.
Africa’s rural population benefits very little from the exploitation of oil and gas but often rural people bear the brunt of environmental damage resulting from oil spills. Reuters/Tife Owolabi

Interview: have oil companies learnt anything from the Niger Delta crisis?

Oil and gas exploration could transform economies and improve lives in Africa, but this is not happening. People living in rural areas are the most excluded from the benefits.

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