A new form of male birth control isn't a pill or a shot: How does it work?

(NEXSTAR) – The availability of a reversible form of male birth control is coming closer to fruition after researchers presented further evidence that this particular method — which suppresses the production of sperm — is safe, relatively easy and, importantly, effective.The researchers, presenting last week at the Endocrine Society’s annual conference, shared promising results from the latest clinical trials of the NES/T method, which combines testosterone with a progest