armed and dangerous…

… the intriguing title of a brief news item in the latest edition of Science. The story (anon, 2010) outlines some of the most serious plant & fungal threats to agricultural production. One of them is the potato blight fungus, Phytophthora infestans. The leaves & stems of an infected plant blacken & fall, & the tubers […]

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avatar

The family finally got its act together & went to see Avatar. In 3D 🙂 (Actually our act was arranged by friends, who also organised us into an al fresco meal of fish’n’chips beforehand.) I carefully didn’t read anything much about the movie before I went, so I’m aware that what I’ve got to say has probably been said before – but […]

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a whale of a community

 ‘Community’ is one of those words that has different meanings in science & general use. Every time I set an essay that asks students to talk about biological communities, someone will tell me about ant communities, or monkey communities, or human communities. But a biological community is a group of populations from several different species, living & interacting […]

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topical 1080

A couple of years ago now, we held a Cafe Scientifique with the topic 1080 – friend or foe? Topical then (it drew a large crowd, wtih people from both sides of the debate) & just as topical now. On the one hand, 1080 is promoted as our current best option for the control of possums, […]

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