incoming woo – ‘stabilised liquid oxygen’ & other nonsense

A letter in our local free newspaper caught my eye tonight. Along with the rather outrageous statement that medical pharmaceuticals are ‘just toxic pills and potions’ pushed as medicines by marketing types (sorry, what? Does this person really think that drug companies & doctors are out to poison people?), there were some other interesting claims […]

Continue reading

populations vs individuals

One of the things I expect my students to understand, when we’re talking about evolution, is that populations evolve, & not individuals. PZ has said it rather well: Populations evolve, not individuals, and male and female elephants evolved from populations of pre-elephants that contained males and females. Species do not arise from single new mutant males that […]

Continue reading