A vast majority of people still lack access to electricity in parts of Sub-Saharan Africa

When people think about global oil, their minds often go toward countries in the Middle East.

But it’s the United States that is the world’s largest oil producer.

The chart shows oil production by country since 1990. As you can see, the US has been the largest producer for the last nine years, since it overtook Saudi Arabia.

Production in the US gradually declined during the 1990s and early 2000s, then increased sharply after 2010 and is now at an all-time high.

This data comes from the Energy Institute’s Statistical Review of World Energy.

In 2025, the amount of foreign aid given by the world’s richest countries fell by almost a quarter. That amounted to a reduction of roughly US$50 billion.

Aid cuts in the United States — and the shutdown of its agency for international development, USAID — got the most attention, and for good reason: the US is the world’s largest aid donor in dollar terms, so its contributions make a huge difference to the global total.

But many other countries cut their aid contributions, too. In the chart, you can see the change among the largest 10 donors (in dollar terms) from 2024 to 2025. This is given as a share of their gross national income.

Contributions fell in eight of the ten countries. Only Sweden and Italy increased their budgets.

The countries shown are the largest donors in dollar terms; some others not shown contribute far more in relative terms: Norway, for example, was the only country to give more than 1% of its national income to foreign aid.

If your job was to sell cars in Turkey in 2022, selling an electric one would be an unusual day at work. Just one new car out of every 100 sales was electric.

By 2025, this had become a fairly normal day. More than one in five new cars were electric — a more than 20-fold increase in just three years. You can see this rapid takeoff in the chart.

Why did electric models become so popular? In 2023, the government introduced tax relief for electric cars, cutting the registration tax compared to petrol and diesel cars. This was timed to coincide with the launch of Turkey’s first domestic electric car manufacturer, Togg, which has quickly become the market leader. Imports of cheaper electric car models, including from China, have also made these markets more diverse and cost-competitive.

This combination of factors has made electric cars far more affordable than they were just a few years ago.

We are all surrounded by nickel. It’s one of the key ingredients in stainless steel, so most of us see it every day: from the pots we cook with, to the pipes in bathrooms, the batteries in mobile phones, and alloys in cars.

For nearly four decades, Indonesia — which has the world’s largest reserves — mined nickel but processed very little of it at home. This changed around a decade ago, when the government banned the export of raw nickel, forcing companies to process it domestically.

That’s the focus of the chart, which shows processed nickel production in tonnes among today’s largest producers.

Indonesia’s production increased more than 60-fold, going from around 22,000 tonnes in 2014 to over 1.4 million tonnes in 2023. The country went from producing 1% of the world’s total processed nickel to 41% in that period.

In 2021, Indonesia overtook China to become the world’s largest producer and is now far ahead. But much of that growth involved Chinese capital. The International Energy Agency reports that Chinese companies now own the vast majority of Indonesia’s nickel refining assets.

Over the last two decades, around 128 million hectares of forest have been cleared to make way for agriculture and forest plantations. That’s an area five times the size of the United Kingdom.

What has driven this deforestation?

A recent paper estimated the contribution of different agricultural products over the last few decades. In the chart, you can see the breakdown.

Beef production has been the largest driver by far, contributing over 40% of the total. This has mostly been the clearing of forest for grazing pasture, especially across Brazil and other countries in Latin America.

Oilseeds — mostly soy and oil palm — were the second-largest driver, again concentrated in Latin America for soy and in Indonesia and Malaysia for palm oil. While deforestation for palm oil was high in the early 2000s and 2010s, it has fallen a lot in recent years.

Forest plantations have been a large driver of deforestation in North America and East Asia. Deforestation for most other products — including cereals, roots and tubers, and cash crops like cocoa and coffee — has been concentrated in Africa, where yields have not grown quickly enough to offset rising demand.

Malaria was once endemic across much of the Caribbean. This map shows how much progress has been made: the islands in green are all malaria-free.

Some of these islands were certified by the WHO to have eliminated the disease decades ago. This requires, among other things, zero indigenous cases for three consecutive years. The list includes Grenada and Saint Lucia in 1962, Trinidad and Tobago in 1965, Dominica and Jamaica in 1966, and Cuba in 1973.

Others are on the WHO’s list of countries where malaria never existed, and those where it disappeared without a deliberate anti-malaria campaign.

At the center, you can see Haiti and the Dominican Republic, which share the island of Hispaniola. They are the Caribbean’s last island countries with endemic malaria.

The Dominican Republic is much closer to elimination — it reported around 1,200 locally acquired cases in 2024, compared with almost 38,600 in Haiti. But its success depends on Haiti’s too, because malaria doesn’t stop at the border. This is why malaria eradication needs coordinated efforts across countries.