Health

Canada's Winnipeg still under boil-water advisory

Residents of Canada's sixth-largest city were advised to keep boiling tap water before using it late Wednesday, even though latest tests showed no traces of harmful bacteria, officials said.

Medical research

Antibiotic resistance is a gut reaction

Scientists from the Institute of Food Research and the University of East Anglia have discovered how certain gut bacteria can protect themselves and others in the gut from antibiotics.

Immunology

Protecting us from our cells

Our immune system defends us from harmful bacteria and viruses, but, if left unchecked, the cells that destroy those invaders can turn on the body itself, causing auto-immune diseases like type-1 diabetes or multiple sclerosis. ...

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