Diseases, Conditions, Syndromes

Four lions test positive for Covid at Barcelona zoo

Four lions at Barcelona Zoo, three of them older females, caught COVID-19 last month but suffered only mild symptoms and have since recovered, the Catalan animal park said.

Medical research

Researchers solve 20-year puzzle of how heart regulates its beat

(Medical Xpress)—A 20-year puzzle as to how the heart regulates contraction appears to have been solved by researchers from the University of Bristol. The findings, published in the journal Biophysics, paves the way to ...

Immunology

Chemotherapy-induced diarrhea traced to immune cells

Some 50 to 80 percent of cancer patients taking powerful chemotherapy drugs develop diarrhea, which can be severe and in some cases life-threatening. Their problems occur when contractions in the smooth muscle lining the ...

Neuroscience

How environmental cues can affect behavior

Although it may seem counterintuitive, researchers are turning to an animal without a brain to crack the neural code underlying behavior.

Diseases, Conditions, Syndromes

Compression stockings may reduce OSA in some patients

Wearing compression stockings may be a simple low-tech way to improve obstructive sleep apnea in patients with chronic venous insufficiency, according to French researchers.

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