Plants need nitrogen to grow, but they can’t just grab it from the air like we do with oxygen. If the soil doesn’t have enough, farmers have to add fertilizers—an expensive and environmentally tricky ...

Toenail fungus is caused by an overgrowth of yeast organisms. In my experience, the problem is normally a sign that yeast is active elsewhere in the body, particularly the gut. Another symptom of ...

A woman soldier who posed topless as a Sun Page 3 girl was facing an uncertain future last night. Roberta Winterton, a 20-year-old Lance Corporal, could be demoted or even held in custody after ...