Cardiology

Five great cardio workouts you can do at home

You might have heard that doing cardio, or aerobic, exercise is one of the best ways to keep your heart, lungs and cardiovascular system healthy and strong.

Diseases, Conditions, Syndromes

Explaining the Malawi cholera outbreak

Malawi's worsening cholera crisis is the result of long-term neglect of the country's water supplies and water testing urgently needed, specialists say.

Diseases, Conditions, Syndromes

XBB.1.5, the most transmissible Covid subvariant yet

The Omicron subvariant XBB.1.5, the most transmissible COVID-19 subvariant so far, is spreading quickly across the United States and was predicted on Friday to become Europe's dominant strain in a matter of weeks.

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