Archive: 3/10/2012

Small winners in the mammalian race to evolve

It takes at least 10 times as many generations for a mouse to reach elephantine proportions as for the reverse transition, reveals a vast study of mammalian evolution over the past 70 million years.

dateOct 03, 2012 in Evolution
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New circuit breakers prevent electrical fires

A new fire protection circuit breaker from Siemens prevents electrical fires from developing. The device registers dangerous arcing in an electrical installation and breaks the circuit automatically. Arcing can happen as ...

dateOct 03, 2012 in Engineering
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Making sense of misfolded proteins

The endoplasmic reticulum of cells provides a pivotal quality-control system that eliminates improperly folded, or misfolded, glycoproteins, such as antibodies and hormones. The UDP-glucose:glycoprotein glycotransferase (UGGT) ...

dateOct 03, 2012 in Biochemistry
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