A Week in Science with Paul Willis – 15 February 2013

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

This week:
Asteroid DA14 gives Earth a close shave
Rehabilitated mining sites may not be attracting the return of wildlife
Antibiotics used in farming may be promoting growth of drug-resistant superbugs
Manuka honey has an antibiotic effect without developing resistant bacteria
Taking folic acid during pregnancy reduces risk of autism
Virus is effective in killing liver cancer cells
Farts on a plane!

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-15-February-2013/

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