A Week in Science is the science news brought to you by RiAus.

This week:
Fluoride provides dental benefits
Further evidence of link between CO2 and global temperatures
Global temperatures at the highest levels for 11,300 years
BPA from plastic food containers may increase the risk of childhood asthma
Phantom pain may be due to disruptions in the sensorimoter cortex
Brain waves are shaped to allow focussing on particular sounds
How the tongue tells the brain what is sweet or bitter
A planet is born

You can follow A Week in Science throughout the week on Twitter, and join the discussion, by following the hashtag #weekinsci

For more information visit riaus.org.au/articles/a-week-in-science-8-March-2013/

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