Male Infertility - Benjamin Zephaniah talks to consultant urologist Kevin McEleny.
Male Infertility - the female experience. Benjamin Zephaniah talks to Terri Clothier
Richard Dawkins talks to Craig Venter about the creation of synthetic life.
Rod is fighting to break the culture of silence around male fertility.
Caz Graham witnesses the end of an era for Cumbrian dairy farmer Duncan Maughan.