Diseases, Conditions, Syndromes

Will we have another COVID-19 surge this spring?

COVID-19 cases and hospitalizations remain low in Chicago and in other parts of the country, but cases are rising in parts of Europe and Asia, thanks to the omicron subvariant known as BA.2.

Psychology & Psychiatry

How to learn successfully even under stress

Whenever we have to acquire new knowledge under stress, the brain deploys unconscious rather than conscious learning processes. Neuroscientists at the Ruhr-Universität Bochum have discovered that this switch from conscious ...

Other

Experts discover why Rudolph's nose is red

Rudolph's nose is red because it is richly supplied with red blood cells which help to protect it from freezing and to regulate brain temperature.

Health

Seven tips for exercising safely during a heatwave

When summer temperatures soar, the idea of working out might be the furthest thing from your mind. But just because it's hot doesn't mean you can't still squeeze a workout in if you want to, though there are a few adjustments ...

Endocrinology & Metabolism

Global warming projected to increase health burden from hyponatremia

Global warming is likely to increase the number of people requiring hospitalization due to critically low sodium levels in the blood, a condition known as hyponatremia. A new study from Karolinska Institutet projects that ...

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