A brand new statistical mannequin might assist scientists perceive how animals make inferences about whether or not their environment are novel or have not modified sufficient to be regarded a brand new context.

A state-of-the-art fingerprint detection know-how can determine traces of heroin on human pores and skin, even after somebody has washed their arms -- and additionally it is sensible sufficient to inform whether or not a person has used the drug or shaken arms with somebody who has dealt with it. ...

Group -- or lack of it -- in mind's piriform cortex permits us to distinguish one scent from one other.