Washington University in St. Louis

A complex logic circuit made from bacterial genes

(Phys.org)—By force of habit we tend to assume computers are made of silicon, but there is actually no necessary connection between the machine and the material. All that an engineer needs to do to make ...

dateOct 12, 2012 in Other
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Animal reservoir mystery solved

(Phys.org) -- A team of scientists at Washington University in St. Louis has been keeping a wary eye on emerging tick-borne diseases in Missouri for the past dozen years, and they have just nailed down another ...

dateJun 22, 2012 in Cell & Microbiology
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Foundational concept of ecology tested by experiment

An elementary school science activity asks children who have each been assigned a wetland plant or animal to connect themselves with string and tape to other "organisms" their assigned plant or animal interacts ...

dateJun 22, 2012 in Ecology
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