News tagged with natural selection

What blind beetles can teach us about evolution

Evolution is often perceived as being a "directional" or "adaptive" process. We often think of species evolving to become stronger or faster, or to have sharper teeth, for example. And we tend to see this as being inherently ...

dateFeb 05, 2015 in Evolution
shares12 comments 0

Social insects, your grandma and Darwin

Darwin was not a fan of social insects, or at least not of those you're likely to step on or be stung by. Some of these critters—notably ants and termites, and certain wasps, bees and aphids—exhibit a high degree of social ...

dateJan 13, 2015 in Plants & Animals
shares16 comments 21