Pennsylvania probes possible link between quakes

Pennsylvania environmental regulators want to determine whether a series of minor earthquakes in the state this week were caused by nearby fracking operations by an oil and gas company.

Study analyzes impact of Washington state coal-export plan

A coal-export terminal proposed along the Columbia River in southwest Washington state could have unavoidable, significant impacts on greenhouse gases emissions, vessel traffic and rail safety, according to an environmental ...

Oculus Rift delays flatten virtual-reality fan fervor

Virtual reality, oddly enough, isn't immune to the problems that arise in practical reality. Just ask would-be fans of the Oculus Rift headset, many—possibly most—of whom are still waiting for their $600 gadgets more ...

33 rescued lions to fly from Peru to S. Africa

A total of 33 lions rescued from abuse in Peruvian and Colombian circuses will be taken by plane on Friday to South Africa, in what campaigners are calling the largest-ever airlift of big cats.

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