17/04/2008

Protein role in meiosis re-evaluated by researchers

Proteins that control cell division play a far more nuanced role than researchers previously thought in the process that gives rise to reproductive cells, according to new findings by MIT biologists.

Mars radar opens up a planet’s third dimension

ESA’s Mars Express radar sounder, MARSIS, has looked beneath the martian surface and opened up the third dimension for planetary exploration. The technique’s success is prompting scientists to think of all the other places ...

Rare example of co-operative behaviour in Nature

Soldiers on sentry duty in hostile territory keep in regular radio contact with their colleagues to assure them that all is well and that they are safe to carry on their manoeuvres.

Charting the epigenome

Until recently, the chemical marks littering the DNA inside our cells like trees dotting a landscape could only be studied one gene at a time. But new high-throughput DNA sequencing technology has enabled researchers at the ...

Inbred males' scent gives them away

Female mice can steer clear of inbred males on the basis of their scent alone, according to evidence presented online on April 17th in Current Biology.

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