[PCA] NEWS: Scientists "listen" to plants to find water pollution

[Olivia Kwong]

http://news.yahoo.com/s/nm/20080814/od_uk_nm/oukoe_uk_water_pollution_plants

Scientists "listen" to plants to find water pollution

By Ari Rabinovitch Thu Aug 14, 5:49 AM ET

TEL AVIV (Reuters) - Scientists in Israel have discovered a new way to 
test for water pollution by "listening" to what the plants growing in 
water have to say.

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