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Latest Gavin Merrifield Stories

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2011-07-01 10:53:03

Researchers have used a specialized Magnetic Resonance Imaging (MRI) scanner on tarantulas for the first time, giving unprecedented videos of a tarantula's heart beating. "In the videos you can see the blood flowing through the heart and tantalizingly it looks as though there might be 'double beating' occurring, a distinct type of contraction which has never been considered before. This shows the extra value of using a non-invasive technique like MRI," says PhD researcher Gavin Merrifield who...


Word of the Day
penuche
  • A fudgelike confection of brown sugar, cream or milk, and chopped nuts.
'Penuche' is a variant of 'panocha,' a coarse grade of sugar made in Mexico. 'Panocha' probably comes from the Spanish 'panoja, panocha,' ear of grain.
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