This is MORNING EDITION from NPR News. I'm Linda Wertheimer.
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And I'm Steve Inskeep. Good morning.
There's a little-known oil pipeline that snakes 500 miles from Oklahoma all the way down to the Gulf of Mexico. And while most people have probably never heard of the Seaway Pipeline, a tweak to the line's operations could lead to big changes in the oil market. Reporter Dan Gorenstein has more.
The Philadelphia mother says she typically has to call around to 10 to 15 different pharmacies to find where the prescriptions can be filled. And when 10-year-old Sergey doesn't get his medication, he's a bundle of uncontained energy.
Nathan Phillips looks at methane data plotted on a map of Boston streets on Nov. 17. Data from a mobile methane "sniffer" and a GPS show a real-time display of the gas levels in Google Earth. The orange spike in the center of the screen, on St. Paul Street, indicates methane levels about two or three times above normal levels, Phillips says.
Credit Robin Lubbock / WBUR
Bob Ackley, left, and Nathan Phillips measure methane levels on a Boston street. They found about 4,000 significant gas leaks after driving 785 miles of Boston and suburban roads.
A scientist in Boston has been driving around the city measuring leaks in the gas mains. He's found a lot, and he wants the public to know where they are.
Gas leaks aren't uncommon, and gas companies spend a lot of time tracking them down and repairing them. But the scientific team says they're surprised at how many they've found, and what those leaks are doing to the health of the city's trees.