Lead Stories

The Two-Way
5:46 pm
Mon April 20, 2015

U.S. Navy Sends Aircraft Carrier To Coast Of Yemen

The U.S. Navy has dispatched an aircraft carrier to waters off the coast of Yemen.

As NPR's Jackie Northam reports, the vessels are joining others in the region in an increasing show of force. She filed this report for our Newscast unit:

"The U.S. Navy says it's deploying the USS Theodore Roosevelt and the guided-missile cruiser Normandy to the Gulf of Aden to ensure the vital shipping lanes in the volatile region remain open and safe.

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All Tech Considered
5:29 pm
Mon April 20, 2015

At 50 Years Old, The Challenge To Keep Up With Moore's Law

Intel Corp. co-founder Gordon Moore holds up a silicon wafer at Intel headquarters in Santa Clara, Calif., in 2005. Moore first noted 50 years ago that the number of transistors that can be packed into a computer chip doubles about every two years. That observation, called Moore's Law, has been the basis for the entire digital revolution.
Paul Sakuma AP

Fifty years ago this week, a chemist in what is now Silicon Valley published a paper that set the groundwork for the digital revolution.

You may never have heard of Moore's law, but it has a lot do with why you will pay about the same price for your next computer, smartphone or tablet, even though it will be faster and have better screen resolution than the last one.

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What we knew and when we knew it
4:44 pm
Mon April 20, 2015

Looking Back on the BP Oil Spill: How it All Started

Photo via Flickr/SkyTruth (CC BY-NC-SA 2.0)

Five years ago today, an explosion on an oil rig in the Gulf of Mexico killed eleven people.  It also opened the chapter on what eventually would become the largest marine oil spill on record.

 


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Shots - Health News
4:35 pm
Mon April 20, 2015

Federal Panel Revisits Contested Recommendation On Mammograms

Originally published on Mon April 20, 2015 6:38 pm

In 2009, I was among the scrum of reporters covering the controversial advice from the U.S. Preventive Services Task Force that women in their 40s think twice about regular mammograms. The task force pointed out that the net benefits in younger women were small and said women should weigh the pros and cons of screening before making a decision.

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Media
4:35 pm
Mon April 20, 2015

Small South Carolina Newspaper Takes Home Top Pulitzer Prize

Originally published on Mon April 20, 2015 5:53 pm

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