[IPS] Stockholm, Sweden -- A dark cloud is hovering above human existence. It is a fairly illusory cloud haunting our minds and wellbeing, but also an actual, menacing, mostly invisible cloud that covers the Earth's entire atmosphere. Saturated by greenhouse gases, this global threat increases with every year, threatening all life on Earth, causing increased flooding, extreme heat, draught, wild fires, rising sea levels, food and water scarcity, as well as diseases and mounting economic loss. This misery, caused by human greed,