Diseases, Conditions, Syndromes

Hong Kong raises bird flu alert level, bans imports

Hong Kong raised its bird flu alert level to "serious" on Tuesday and announced it is to cull 17,000 chickens after three birds tested positive for the deadly H5N1 strain of the virus.

Diseases, Conditions, Syndromes

Cuba issues warning about dengue mosquitos

Cuban health officials warned Thursday about an increased number of mosquitoes in the country's urban areas that can spread diseases such as dengue fever.

Biomedical technology

Turning hearing aids into noise-canceling devices

People with hearing aids and other assistive listening devices often struggle at crowded events, because the various sources of sound make it difficult to make out any one of them clearly.

Health

Philip Morris sues Norway over tobacco display ban

Global tobacco giant Philip Morris began a suit Monday against Norway, claiming that the Scandinavian country's ban on the display of cigarettes in stores violates European competition rules.

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