Add Yahoo as a preferred source to see more of our stories on Google. Illustration of a neuron in bright blue, with purple myelin sheaths around an axon visible on the right Anxiety disorders are the ...

Anxiety is basically our mind's alarm system ringing too many times, even in the absence of actual trouble. While worry is expected from time to time, chronic anxiety can interfere with sleep, ...

Anxiety is often described as a whole‑brain problem, but a series of mouse experiments suggests that, in some cases, a single misfiring circuit can tip the balance between calm and fear. By nudging ...