Dr. Wolfgang Harth in the studio
Researchers are honing in on a little-studied but significant consequence of climate change: male infertility. Could this potential cause of extinction and biodiversity loss also threaten the human species?
A recent study found that 43 percent of Ghanaians are obese because of fatty food and a sedentary lifestyle. Awareness of the problem is growing, but experts fear that not enough is being done to contain it.
Gone are the days when gonorrhea was associated with dark alleyways and backstreet brothels. Today, it's clear that anyone can become infected — and fast.
Three physicians have developed a simple test to find out whether a man's impotence is physical or psychological. It's easy: Just wrap a ring of stamps around your penis before going to sleep.
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