New research reveals that even mild respiratory infections can leave lasting biological changes. However, COVID-19 stands ...

A randomized placebo controlled experiment shows that increasing noradrenaline during learning does not improve basic memory accuracy but increases the spread of associations across the hippocampal ...

Restoring blood flow after an ischemic stroke can trigger secondary brain injury, causing inflammation, neuronal death, and long-term disability that current treatments do not address. Researchers ...

Frozen mouse brain tissue regained activity after thawing in a new cryopreservation experiment, hinting at future medical possibilities.