16/02/2011

Macho muscle cells force their way to fusion

In fact, according to new research from Johns Hopkins, the fusion of muscle cells is a power struggle that involves a smaller mobile antagonist that points at, pokes and finally pushes into its larger, stationary partner ...

U.S. public's knowledge of science still has a long way to go

Amid concerns about the lagging math and science performance of American children, American adults are actually scoring higher than they did 20 years ago on a widely used index of civic scientific literacy, according to a ...

Why do we laugh when someone falls over?

(PhysOrg.com) -- Why is it funny when people fall over? What are jokes for? A session for teenagers at Cambridge University today will come up with some answers.

Fruit flies can detect heavy hydrogen: study

(PhysOrg.com) -- A new study by researchers in Greece and the US has found that fruit flies can discriminate between normal and heavy hydrogen (deuterium) isotopes, which adds weight to a new theory of how the sense of smell ...

The Daya Bay Reactor Neutrino Experiment: On track to completion

Berkeley Lab physicists and engineers are among the leaders of the unique Daya Bay Reactor Neutrino Experiment, where Chinese and American scientists, with colleagues from Russia, Taiwan, and the Czech Republic, have come ...

Gum trees fire up history revision

(PhysOrg.com) -- Australian bushfires appeared 50 million years earlier than previously thought and probably contributed to transforming the landscape from rainforest into the country’s dry eucalypt forests of today, ...

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