Home/Video/There are 8 billion people on Earth, but soon we’ll hit a decline we might never reverse | ABC News Video There are 8 billion people on Earth, but soon we’ll hit a decline we might never reverse | ABC NewsJune 2, 20240 Less than a minute Facebook Twitter LinkedIn Pinterest WhatsApp Tagsabc news abc news indepth Africa australian news casey briggs China Decline documentaries earth fertility food global population Growth Hunger India long-form journalism Population resourcesJune 2, 20240 Less than a minute Facebook Twitter LinkedIn Pinterest WhatsApp Share Facebook Twitter LinkedIn Pinterest Share via Email