text:  A potentially exciting scientific development for you now. Scientists have found stronger evidence for the presence of the gas phosphine and could also, for the first time, have found ammonia in the atmosphere of Venus, which could be an indicator of life there. These preliminary results were presented at a conference in the UK yesterday. And to explain it all, we have Dr. Dave Clements. He's leader of the JCMT Venus project team that carried out the research.