Health

How about a vasectomy? Uganda wants more men to say yes

When Martin Owor, a father of six, told his wife he was considering having a vasectomy, she told him it was out of the question. How would they live as husband and wife after his surgical sterilization?

Immunology

Video: Why are people allergic to peanuts?

For 1 to 2 percent of the global population, eating a peanut butter and jelly sandwich could be potentially fatal. What makes peanut allergies so lethal, and why is the number of peanut-allergy sufferers on the rise?

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