What role is overpopulation playing in the cl...

Climate activists have blocked highways, scaled oil rigs and even thrown soup at master artworks. But have protests ever made a difference? The modern green movement started in the 1970s when Greenpeace sailed a fishing boat towards a nuclear test site in Alaska. It now encompass ...  Show more

Scientists are warning that climate change and deforestation increase the risk of outbreaks of deadly diseases. How big is the danger? And what action can we take? Dr Neil Vora is a so-called “disease doctor” - an epidemiologist who has travelled the world to help trace the sourc ...  Show more

There are, its estimated, 8.2 billion people on the planet. The UN projects that the world's population will reach 9.7 billion by 2050 and 11.2 billion by 2100. We won’t reach that, says Steve Keen. Even if we ignore climate change, we’ll exceed our capacity to support the p ...  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

Our planet is in a state of crisis. Global warming is sending temperatures soaring to record highs, and ice is melting at an increasingly alarming rate. Ocean levels rose by 8 inches in the last century, putting small islands at risk of being completely wiped out. Natural disaste ...  Show more

The population is going to decrease soon. Different studies predict that it will peak within our lifetime and decrease or stabilize for the first time in recorded history. This is existentially scary for many corporations and some politicians, but some scientists and demograph ...