<p>Pope Francis unveils his encyclical on climate change on Thursday, entitled "Be Praised", a line taken from the writings of the nature-loving Saint Francis. We take a look at reactions to the Pope's environmental activism. Also, French Environment Minister Ségolène Royal calls for a boycott of Nutella and then apologises...</p><br /><br />Visit our website:<br />http://www.france24.com<br /><br />Like us on Facebook:<br />https://www.facebook.com/FRANCE24.English<br /><br />Follow us on Twitter:<br />https://twitter.com/France24_en
