31/01/2014

The challenges of running for power in the past

Modern politicians may feel they have it tough – but they should thank their lucky stars they weren't standing for election in the Westminster constituency in 1741. On that occasion, angry voters pelted the candidates and ...

Vibrations influence the circadian clock of a fruit fly

The internal circadian clock of a Drosophila (fruit fly) can be synchronised using vibrations, according to research published today in the journal Science. The results suggest that an animal's own movements can influence ...

Imaging ferroelectric domains

(Phys.org) —When thin films of ferroelectric materials are grown on single-crystal substrates, they can develop regions of aligned polarization—called "domains"—that often adopt complex patterns. Manipulation of ferroelectric ...

A guardian gene for female sex

Researchers at INRA, France, have just uncovered one of the major genes responsible for female differentiation: FOXL2. During normal development, the formation of testes or ovaries in a foetus depends on the presence or absence ...

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