A doctor has warned of a little-known and relatively new health condition that can cause sudden behavioural changes due to the immune system suddenly 'attacking the brain'. It's still being studied, ...

Read the paper: Evolutionary lability of a key innovation spurs rapid diversification Peoples et al. dug deeper into this relationship between tooth complexity and diversification. They show that ...

Get Instant Summarized Text (Gist) Rapid evolutionary change may depend more on the ease with which a key innovation can be gained or lost rather than the innovation itself. In fish, particularly ...