Diseases, Conditions, Syndromes

Tension between awareness and fatigue shapes COVID-19 spread

In the midst of the coronavirus pandemic, two human factors are battling it out: awareness of the virus's severe consequences and fatigue from nine months of pandemic precautions. The results of that battle can be seen in ...

Diseases, Conditions, Syndromes

Tracking virus mutations reveals success of stay-at-home orders

A family tree of more than 200 variations in the virus that causes COVID-19 helps explain why two Wisconsin counties—just 75 miles apart, but far from the origins of the virus—had such different early experiences with ...

Psychology & Psychiatry

Happiness and the evolution of brain size

During human evolution, the size of the brain increased, especially in a particular part called the neocortex. The neocortex enables us to speak, dream and think. In search of the causes underlying neocortex expansion, researchers ...

Diseases, Conditions, Syndromes

Observed COVID-19 variability may have underlying molecular sources

People have different susceptibilities to SARS-CoV-2, the virus behind the COVID-19 pandemic, and develop varying degrees of fever, fatigue, and breathing problems—common symptoms of the illness. What might explain this ...

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