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World

More Americans live in riskiest wildfire zones

Thousands have fled as wildfires spread across the US Los Angeles region -- what ignited the Palisades and Eaton fires, the two main blazes, is still under investigation but weather conditions have helped fuel their spread. Experts call the areas "the wildland-urban interface" (WUI).

US confirms 1st human case of bird flu

The person tested positive for the avian influenza A (H5) virus and was involved in the culling of poultry presumed to have had H5N1 bird flu, Xinhua news agency quoted the CDC as saying on Thursday.