Colorado

HEALTH
12:13 pm
Thu April 30, 2015

Small Plague Outbreak In People Tracked To Pit Bull

Rod-shaped specimens of Yersinia pestis, the bacterial cause of plague, find a happy home here in the foregut of a flea. Fleas can transmit the infection to animals and people, who can get pneumonic plague and transmit the infection through a cough or kiss.
Science Source

Originally published on Fri May 1, 2015 12:14 pm

For the first time in 90 years, U.S. health officials say they have diagnosed a case of the plague that may have spread in the air from one person to another. Don't be alarmed — the plague these days is treatable with antibiotics and is exceptionally rare (just 10 cases were reported nationwide in 2014).

And if the plague has become mostly a curiosity in the United States, this case is more curious than most.

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EDUCATION
10:48 am
Wed April 15, 2015

Real-World Math: A Bit Of Trig And Hay For The Horses

With the math done, student Kendall Hood works the plasma cutter.
Jenny Brundin Colorado Public Radio

Originally published on Wed April 15, 2015 4:52 pm

Building a giant steel bale feeder is hard. Try it.

Problem No. 1: Unless you live in ranch country, you probably don't even know what it's supposed to look like — regardless of whether you can build one.

Problem No. 2: Arc welding is involved.

Problem No. 3: Getting it right requires some serious math.

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