The Global Population rose by 82 million people in 2018. But how many is too many? In this video, we take a look at predictions for when the Earth will officially be over-crowded. Some experts say it already is; Some say it will be in the next few years; Others argue that the planet will just go on adapting to its population, and humankind will develop new technology to cope with the rising numbers...

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Human reproduction is the basic requirement for life on Earth. But, in this video, Unveiled uncovers the world-changing consequences if ever pregnancy was really rare. As the Global Population plummets, we'd see a staggering, unusual and ruthless dystopia set in - where pregnant people are most at risk. What do you think? What would happen if humans could never have children?

In this video, we're imagining that there's no such thing as 'life expectancy'. Everybody is immortal, and the human race is destined to live forever. What would happen if humans stopped dying? Would the Earth even be able to cope with an immortal society? The cities would be increasingly crowded, and rural areas for farming and agriculture would need to provide for an ever-growing Global Population. How many cars would be on the road? How many people would share an apartment building?