appeal to antiquity? appeal to nature? bingo!

I was idly skimming the Herald's website when I came across an article with the headline "Is plant medicine really that effective?" Since the article appears to be in the nature of an advertorial, the answer is, it depends on who you ask. Unlike man-made chemical drugs that have been developed as novel medicines from the 19th […]

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caterpillar drool enhances plants’ calls for help

A while ago now I discussed how some plants are able to warn others when they’re under attack by grazing animals. Now it seems that these responses and interactions are even more subtle – a new paper describes how signalling chemicals in tobacco plants can be altered by the grazers’ saliva (Allmann & Baldwin, 2010). […]

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how a fungus avoids a plant’s immune system

Your immune system is a wonderful, complex, multipartite mechanism that usually allows you to fight off the attentions of the various pathogenic organisms (bacterial, fungal, and viral) that you’ll meet during your life. I say ‘usually’ because it’s not always successful on its own, and even where it is, you can be laid low for […]

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