This study addresses an important question and shows how social navigation in homing pigeons can be explained by simple averaging, without requiring any complex cognitive abilities. The evidence, ...

Background Multiple sclerosis (MS) is a common autoimmune illness that causes inflammation, demyelination and neurological damage. Symptom relief and immunotherapy are part of the treatment, but ...

A number of hospitals and health systems are reducing their workforces or jobs amid financial and operational challenges. Below are workforce reduction efforts or job eliminations announced in 2025.

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