A magnetoencephalography study reveals numerical zero relies on alternative cognitive representations to non-numerical absences in a perceptual detection task.
Two pairs of dopaminergic neurons in the fly brain slow the heartbeat in response to threat, and this cardiac deceleration potentially promotes locomotion.
Carlos A Ramirez Carbo, Oihane Irazoki ... Beiyan Nan
The rod-shaped Gram-negative bacterium Myxococcus xanthus forms spherical spores by degrading its peptidoglycan cell wall using two mutually regulating enzymes.
