Humanity at Eight Billion

The Iran War marks the second time in two months that Donald Trump decapitated a country without real legal justification. But is this any different from the many times that past U.S. presidents—and other great powers—have violated international law? 

Iran’s supreme leader Ali Khamenei was killed almost a week ago — so who’s running the country? Will Iranians seek change in the streets, despite the brutal crackdown they faced in January? Could Kurdish militias march on Tehran under U.S. and Israeli air cover? Should Westerners ... Show More

Just weeks after ousting Venezuela’s leader, Donald Trump is now courting crises on two other continents. Trump’s quest to own Greenland continues to roil Europe, while the Middle East braces for war as a U.S. armada barrels toward Iran. 

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