Overuse of sand for construction and industry is harming the environment and fueling violence around the world. Scientists explain why we need international rules to regulate sand mining and use.
Why protesters should think about putting their feet up.
America's drinking water infrastructure is aging and needs billions of dollars in upgrades. Two extension educators urge consumers to monitor their water and have it tested if they suspect problems.
South Africa has been considering shale gas development in the Karoo region. The gas, will be expensive to explore and extract, will be used as part of the country's energy mix.
From crossing a road to fracking for oil, everything has inherent risks. At best, we can only aim to agree that, on balance, they are contained and justified.
The Trump administration has set a new national policy: energy dominance. But can the US really dominate other countries through fossil fuel exports?
Oklahoma is trying to limit the number of earthquakes caused by oil and gas extraction, but some existing faults there – which could be activated by wastewater injection – have never been mapped.
The industry has wanted access to offshore oil for decades, but the Arctic remains challenging. Consumers, meanwhile, seem conflicted on expanded offshore drilling.
A false divide between ethics and economics has diluted the immense potential power of the world's biggest sovereign wealth fund.
The federal government seems keen to usher in a new boom in onshore gas production. But gas firms will need to tread carefully, as past experience in Queensland's fracking heartland shows.
Can California's wet weather make earthquakes more likely? Scientists are still learning about what triggers these events. Even human activity can be a culprit.
A new project tracks earthquakes accidentally induced by human activity. It suggests the problem is bigger than some scientists thought.
Shale gas holds considerable advantages. But there are still a number of uncertainties around whether South Africa is ready for such a bold step.
President-elect Trump's objective on energy and climate is clear: Undo Obama's legacy of environmental regulations and massively expand fossil fuel production.
Research shows people don't trust planning decisions if it seems central government or energy companies have had too much influence.
Three studies find higher rate of health issues for people who live near large or many fracked natural gas well sites.
The government promises cash for communities that accept fracking, but cannot know whether it can keep that promise or not.
The Obama administration wants to regulate methane leaks from oil and gas operations. Here's why we can't count on market forces to make it work.
Ghana could learn a great deal from Trinidad and Tobago about how to manage its energy sector – and about what pitfalls to avoid.
Councillors are caught in the crossfire between government, industry, protestors and locals.