A diet millions swear by may be fueling cancer in one part of the gut

‘It was horrible’: Ontario man warns of tick-borne illness after 10-day hospital stay

Bad News: All This Summer Sun Likely Won't Fix Your Vitamin D Levels, Study Finds

Recent findings suggest that increased summer sun exposure may not be sufficient to resolve widespread vitamin D deficiencies.

Ebola is not abating

What is alpha-gal syndrome? Know the signs, prevention of emerging condition

Advocates push to make alpha gal the 10th major food allergen

So you think you caught cyclospora, the diarrhea-causing parasite. Here’s what to do next