Humanity at Eight Billion

You’ve probably heard of “lab-grown meat,” the sci-fi-sounding idea of 100% real meat made without animals. Yet few people understand how close this vision is to becoming reality—and how much it could change the world. A healthier, more efficient meat source could soon rewire glo ... Show More

Drones are no longer the future of war. They’re now a defining weapon in Ukraine, Gaza, Sudan, and beyond—altering the course of conflicts and reshuffling the balance of military power. The pace of change has caught many by surprise, with state and non-state groups racing to mass ... Show More

The Trump administration apparently seeks regime change in Venezuela and may soon attack the country. But American leaders have so far refused to openly state their intentions, stifling public debate on the momentous choice ahead.In an urgent conversation you won’t hear elsewhere ... Show More

As India is poised to overtake China as the world's most populous country, we put questions from World Service listeners to the author of 8 Billion and Counting. Dr Jennifer Sciubba explains how the number of humans is growing in some countries, declining in others, how people ar ... Show More

Melvyn Bragg and his guests discuss Malthusianism.In the eighteenth century, as expanding agriculture and industry resulted in a rapid increase in the European population, a number of writers began to consider the implications of this rise in numbers. Some argued it was a positiv ... Show More

This month the world population reached 8 billion people - and India is leading the charge. It's set to overtake China as most populous country in the world next year. India is currently home to more than 1.39 billion people. By April, the UN says it will hit 1.42 billion. What’s ... Show More

In part one of a three-part mini-series, we'll look at the global trend of shrinking populations and what it signifies for the future. Is the world's population really in decline, what are the reasons for this, and what does it mean for the world? Global population trends and dow ... Show More

Our planet is getting rather cosy. In just over 200 years, the global population has grown from 1 billion to almost 7.5 billion – and the best estimates suggest it’s going to keep on increasing. But just how far can it go? When will we reach ‘peak human’? That’s what CrowdScience ... Show More