NHS guidance that marrying your first cousin could have “benefits” despite a greater risk of birth defects has caused outrage ...

Flu cases and hospitalizations are surging, already breaking last season's records. Here's where activity is highest, what ...

This winter, California is seeing the largest outbreak of mushroom poisonings in at least the past three decades. In a ...

Frostbite often sneaks up on you. Your skin loses sensitivity to cold temperatures before you detect any strange sensations.