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Female cadet commands respect at her high school

Female cadet commands respect at her high school

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Drug shortages force U.S. doctors into ‘unethical corner’

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Between Clinton and Sanders, a tough fight for Iowa women

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Cruz plays defense in final debate before Iowa

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Brooks and Dionne on GOP debate brawls

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Candidates campaign in homestretch to Iowa caucuses

Candidates campaign in homestretch to Iowa caucuses

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On a crowded toy shelf, making room for a new era of Barbie

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A dance to change Denmark’s minds about refugees

A dance to change Denmark’s minds about refugees

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'Schizophrenia gene' discovery sheds light on possible cause

'Schizophrenia gene' discovery sheds light on possible cause

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Ahead of Iowa caucuses, candidates prioritize voter turnout

Ahead of Iowa caucuses, candidates prioritize voter turnout

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New project will put Harvard’s colonial archives online

New project will put Harvard’s colonial archives online

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Brooks and Cottle on Iowa caucus expectations

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PBS News Hour

Why is Oklahoma experiencing a spike in earthquakes?

Over the past six years, earthquakes in Oklahoma have skyrocketed – from less than a handful of 3.0 earthquakes before 2009 to well over 900 last year. The likely culprit: salty wastewater that bubbles up during oil and gas drilling. The rash of quakes has led to tough questions for the energy industry that provides one in five jobs in the state and comprises nearly a third of Oklahoma’s economy.
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