On November 21st a conference called “There is no Plan(et) B: A climate reality workshop” was held, joined by institutional members, companies and activists. Prof. Phoebe Koundouri was also invited to join the debate about climate change solutions. The meeting underlined the importance of acting individually to protect our planet from the unstoppable effects of climate change. It was an interactive and very participatory event. At the same time, parallel events took place around the world as part of the “24-hour reality initiative”, in order to support Al Gore, an environmentalist and former vice-president of the United States. In addition, the international initiative One Tree Planted will plant trees in green areas for every participant, an initiative also welcomed by the Greek association We4All.