Running guinea fowl maintain stable running after loss of the stretch reflex in a major ankle extensor muscle, by increasing feedforward muscle activation to maintain ankle stiffness and work output.

Recordings of ear muscles in humans show that ears attempt to pivot in the direction that requires attention.

When real ants confront the classical 'Ant-in-a-labyrinth' physics problem where a random walker traverses a percolated environment, they employ active extended sensing and collective cognition to outperform passive physical solutions.

A new methodology and protocol use automated brain imaging and task training technology to probe links between behavior and mouse cortical circuits.

In stau^-mutants, the Hunchback boundary shifts posteriorly by 10% EL but shows comparable variability to that of the wild type in short time windows in nuclear cycle 14.

Four species of seabird produce efficient propulsive wakes while flying in the air and while swimming underwater suggesting that selection has optimized these species for locomotion in remarkably different fluids.

The global sleep homeostatic process tracks sleep-wake history by integrating local cortical neuronal activity over time and space, rather than directly reflecting changes in specific homeostatically regulated physiological variables.

Optogenetic activation of cortical GABAergic cells in macaques yields robust and reversible behavioral deficits.

Distinct brain states govern resting state functional architecture revealed by neurophysiologically defined simultaneous optic-fiber-based calcium recordings and task-free functional magnetic resonance imaging (fMRI) in rats.

Paranoia is underwritten by variation in prior beliefs about how the world will change and how to learn from those changes.