Doctors warn that fear of responsibility, stress, and delayed life choices may be contributing to rising male infertility.

Rising infertility rates are affecting millions. Doctors explain the ideal sperm count, causes in men and women, and lifestyle changes that can improve chances of conception.

They could be the biological parents of a baby girl born in December to a Brevard County couple, who, after IVF, gave birth to a child who is not biologically theirs.