Old bees' memory fades; mirrors recall of mammals

A study published Oct. 19 in the open access journal Public Library of Science (PLoS) ONE, shows that not just human memories fade. Scientists from Arizona State University and the Norwegian University of Life Sciences examined ...

Hidden order in windswept sand

An interdisciplinary team including researchers from Leipzig University has analyzed an extensive collection of sand samples from so-called megaripple fields around the world and gained new insights into the composition of ...

Twitter to show whereabouts of tweeters

Twitter is adding location to its globally popular microblogging service in a move that will let people see where "tweets" are coming from.

Mapping food deserts

(PhysOrg.com) -- Maps are great for showing where things are. They’re also good for showing where things aren’t.

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