HealthHow worried should we be about a bird flu pandemic? The first known death from a bird flu virus in the US has sparked fears about another pandemic, yet the overall risk to the general public still remains low News
HealthThe brain has its own microbiome. Here's what it means for your health Neuroscientists have been surprised to discover that the human brain is teeming with microbes, and we are beginning to suspect they could play a role in neurodegenerative disorders like Alzheimer's Features