My picks from ScienceDaily

To Elude Bats, A Moth Keeps Its Hearing In Tune:

Current understanding of the co-evolution of bats and moths has been thrown into question following new research reported in the journal Current Biology. Dr James Windmill from the University of Bristol, UK, has shown how the Yellow Underwing moth changes its sensitivity to a bat's calls when the moth is being chased. And in case there is another attack, the moth's ear remain tuned in for several minutes after the calls stop.

Adults Living With Children Eat More Fat Than Do Other Adults:

Adults living with children eat more saturated fat -- the equivalent of nearly an entire frozen pepperoni pizza each week -- than do adults who do not live with children, according to a University of Iowa and University of Michigan Health System study.