To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 video Share Embed Share URL Video File Node URL Embed Code <iframe title="MRC TV video player" width="640" height="360" src="https://www.mrctv.org/embed/59029" allowfullscreen></iframe> 'Nightly News' segment suggests tinkering with the clouds and posting other elements in space to prevent so-called anthropogenic climate change.