Tourism has massively increased in recent decades. Explore data and visualizations on the history and current state of tourism across the world on this page.

Changes in the world population are determined by two metrics: the number of babies born and the number of people dying.

Agricultural production is not only fundamental to improving nutrition, but is also the main source of income for many. Explore data and visualizations relating to the topic on this page.

Books and written communication have played a crucial role in the spread of ideas and the development of culture. Explore historical data on manuscript and book production.

We just published a major redesign of our work on Biodiversity. Explore all our data and research in one place.

Livestock make up 62% of the world’s mammal biomass; humans account for 34%; and wild mammals are just 4%.

How AI gets built is currently decided by a small group of technologists. It should be in all of our interest to become informed and engaged.

Little is as important for the world’s future and our own lives as how this history continues.

AI is already having a large impact on our world. Explore research and data to understand the trajectory of this important technology.

When did the "Big Five" mass extinctions happen, and what were their causes?

How many species do we share our planet with? How many of these species have we found and identified?

10,000 to 50,000 years ago, hundreds of the largest mammals went extinct. It's likely that humans were the key driver of this.

Intense whaling drove many of the world’s whale species close to extinction. But a dramatic decline in whale hunting since then has given them hopes of recovery.

How have rhino populations changed over time? What species are at risk of extinction today?

What do people die from? How do health outcomes and systems vary across the world? Explore data for all countries in our data explorer.

The World Bank has updated the methods it uses to measure incomes and poverty around the world. What does this mean for our understanding of global poverty?

The risk of death from influenza has declined over time, but globally, hundreds of thousands of people still die from the disease each year.

We’ve just published a major redesign of our topic pages. Explore this redesign with our new work on poverty.

Explore data on poverty across the world, and how this is changing over time.

Putting a price on carbon helps us account for the real costs of fossil fuels in the market. Which countries have a carbon tax or trading system?

The Living Planet Index is one of the most common measures used in biodiversity monitoring. But what is it, and where does this data come from?