China is the world’s largest importer of crude oil

Explore a timeline of US dependence on crude oil from 1850 to 2023

Oil dependence began with the rise of oil as a commodity, followed by an era of geopolitical competition for the resource after World War II. The domestic fracking boom, which started around 2006, was driven by a desire to reduce the nation's dependence on international adversaries for energy.

As of 2022, the US accounted for nearly one-fifth of global oil production

By 2022, the US had cemented its position as the world’s top oil producer with close to 18 million barrels per day. This eclipsed Saudi Arabia and Russia.

As of 2024, China is the largest overall contributor to global greenhouse gas emissions

Due to its large population, the nation's per capita emissions continue to lag behind those of the US, Canada, Russia, Australia, and Saudi Arabia. The Arab country has experienced the most significant increase in per capita greenhouse gas emissions since 1990, now leading the world at 22.8 metric tons of carbon dioxide equivalent per capita.

The world derives more of its energy from oil than from any other resource

Coal and gas are second and third, respectively, in terms of where the bulk of the world’s energy consumption stems from. These interactive charts can help you visualize where the world sources the most of its energy.

About 10% of the world's crude oil and 32% of its natural gas is reached via fracking

Most of the world's shale oil resources—which are recoverable via fracking—are found in Russia, the US, China, Argentina, and Libya. The majority of equivalent shale gas resources are found in China, Argentina, Algeria, the US, Canada, and Mexico.

China operates multiple different sovereign wealth funds, primarily backed by profits from a trade surplus

Unlike other countries that primarily use profits from natural resources, China's sovereign wealth funds are fueled by the country's mounting trade surplus. Among the two largest are the State Administration of Foreign Exchange (SAFE) fund and the Chinese Investment Corporation (CIC). China also operates the Silk Road Fund, a strategic investment initiative that backs infrastructure creation in developing countries.

China's National Sword policy banned imports of most recyclable materials

In 2018, China stopped accepting most of the world's recyclables. This highlighted how dependent the US recycling system was on a single foreign buyer and forced cities to landfill materials they had once diverted.

China doubled its nuclear stockpile between 2020 and 2025, with plans for further expansion

China's arsenal grew from an estimated 300 warheads in 2020 to approximately 600 in 2025—making it the world's third-largest nuclear power. The US Department of Defense projects that China will surpass 1,000 warheads by 2030.

How cigarettes took over China

In 2022, China had a fifth of the world's population and bought nearly half of the world's cigarettes. This investigation explores how China became plagued by tobacco consumption, something epidemiologists say will strain the country's health system...

BYD Auto is the largest EV maker in China, overtaking Tesla

As of 2023, the company has 40% of the electric vehicle market in China and produces more than 3 million EVs for customers worldwide. Its vertical integration, which includes building its own batteries and cargo ships, has allowed BYD to lower retail costs.

The global economy runs on US dollars

Nearly 90% of international trade in 2019 was processed in US dollars. It's not only the most circulated currency in the world but also considered one of the most stable.

China's tree belt around the Taklamakan Desert has become a carbon sink

Decades of planting trees along the Taklamakan Desert in northwest China (the world's largest shifting-sand desert) have increased vegetation enough to create a measurable carbon sink, absorbing more carbon dioxide than the area emits. The effort demonstrates a key large-scale climate mitigation strategy, though it has raised concerns over water use and long-term sustainability.

Lessons from the 1973 energy crisis still echo in today’s geopolitical battles over oil

The video from the Economist highlights how energy supply disruptions can be weaponized—just as in 1973, today’s gas cutoffs (Russia throttling supplies to Europe after their invasion of Ukraine) reveal the ongoing importance of strategic energy resilience.

View a photo essay of renewable power landscapes in China

Using a drone, Chinese photographer Weimin Chu captured the deployment of solar and wind power installations across the country, which accounted for half of all global installations in 2025. The images show modern infrastructure juxtaposed with natural landscapes and was featured in an award-winning exhibition presented by Greenpeace in 2025.

As of 2022, China has the largest reserve of rare earth elements

At 37.9% of estimated global reserves, China possesses twice the amount of REEs as Vietnam, the next closest nation. REEs, or lanthanides, are a set of 17 elements on the periodic table, which, alongside scandium and yttrium, share similar chemical properties that make them difficult to separate from within ores.

China is making a deliberate push toward a cashless society

Riding widespread digital finance apps like Alipay and WeBank, physical cash circulating in China fell under 4% of total money in 2023. The trend reflects the country's drive to be a leader in the future of digital payments.

The world is shifting from unipolarity toward a multipolar order

The post-Cold War world was briefly unipolar after 1991, with the US standing alone as a global superpower following decades of US-Soviet bipolarity. Analysts increasingly describe today's order as multipolar, with China, Russia, the US, and regional powers all competing for influence.

Beyond critical minerals, copper is emerging as a bottleneck to clean energy

Copper remains invaluable for the transmission of electricity needed in energy infrastructure projects, with 90% of the average circuit board made of the element. However, limited smelting capacity and low ore quality amid increasing demands are stressing global supplies.

The US dollar is the most widely circulated currency in the world, and is involved in nearly 90% of global transactions

China joined the WTO in 2001

After 15 years of negotiation, China joined the WTO as the 143rd member. This move gave it access to the global market in exchange for commitments to economic liberalization, despite skepticism from existing members about integrating a state-controlled economy into a free-market system.

Renewable energy basics

Discover the many benefits to using renewable energy resources, but what is it exactly? From solar to wind, it’s the fastest-growing source of energy in the world – and how we can use it to combat climate change.

Every US state's top import partner

Mexico, Canada, and China are the top trade partners for 42 of the states.

Data center power demands have delayed the retirement of coal plants

US data center power consumption is expected to triple by 2035 to meet the growing infrastructure needs of AI platforms. Longer construction times and higher startup costs for renewable energy systems such as wind and solar have led to at least 15 coal power plant closures being postponed.

Hormone and peptide compounds imported from China soared in 2025

US customs data indicates that these imports doubled to $328M in the first three quarters of 2025, from $164M in the same period of 2024. The imports include GLPs, among other products. (Some users may experience a paywall.)

China's relationship to the rules-based order is contested

In this piece, Paul Gewirtz, a professor of constitutional law at Yale Law School, argues that China has been a beneficiary, a rule-bender, and an increasingly assertive challenger of the rules-based order, aiming to revise norms it sees as reflecting Western rather than universal values.

Why China wants Taiwan

Why does China want Taiwan? Money, power, nationalism, regional dominance, and a footstep toward further establishing their position as a superpower. This article explores all the angles of China's sudden push to reclaim/reunify with their neighbor across the strait. But an invasion might not be as easy as they suppose.

Electrical grids worldwide must double their power delivery capacity by 2050 to meet surging demand from AI and electric vehicles.

Some renewable energy sources may weaken the resiliency of electric grids by removing outage buffers provided by coal- and natural gas-fired plants, which provide the system with more time to find a new power source if a plant goes down.

The price of gas is a composite made up of several different factors, with the federal gas tax making up less than 20% of what drivers pay at the pump.

Iran's Revolutionary Guard Corps is independent of Iran's regular army and is one of the most powerful and influential military-political organizations in the Middle East.

The Russia-Ukraine conflict is the largest ground war in Europe since World War II in casualties, forces mobilized, and displacement of civilians.

Sunflowers have long been a symbol of nuclear disarmament because they can extract large amounts of radioactive cesium from soil.

The United States has had a tumultuous relationship with Cuba since its 1959 revolution, highlighted by a nuclear crisis and a decades-long trade embargo.

The power and influence of the American presidency have expanded significantly over time—far beyond what the founders envisioned.

Louisiana's 'Cancer Alley' is infamous for having some of the highest industrial pollution, toxic air emissions, and cancer risks in the US.

Brandi Chastain, the star of the 1999 US victory over China in the 1999 Women's World Cup, was a last-second choice to take the penalty kick that sealed the victory.

As of 2025, the most cited papers in science include a review of graphene, methods to improve image recognition, streamlining electron density calculations, and optimizing protein studies.

NBA superstar Victor Wembanyama spent the 2025 summer training with monks in central China to enhance his body and mind.

Watch how viruses like Ebola can spill over from animals to humans—and vice-versa.

In 2026, Finland was named the world's happiest country for the ninth consecutive year based on its wealth, social safety network, and high life expectancy, among other factors.

The most expensive ad of all time was for Chanel No. 5 perfume and cost roughly $33M to produce in 2004—about $57M in today's dollars.

Jimmy Carter signed a 1978 bill that legalized home brewing, a move credited with kick-starting the craft beer industry.

Explore the history, structure, and species of Australia's Great Barrier Reef with this interactive journey narrated by Sir David Attenborough.

Dozens of S&P 500 stocks, including Coca-Cola and Walmart—known as the dividend aristocrats—have increased dividends every year for 25 years

Most of the observable universe's volume consists of voids and supervoids—enormous regions of space with little to no galaxies, stars, or light.

Fast-casual restaurant Chili's is experiencing a resurgence, with its parent company recently reporting a nearly 32% increase in sales, thanks to passionate Gen Z fans on TikTok.

While El Niño moves warm Pacific Ocean waters east along the equator, La Niña moves them west, shifting where rainfall will become more common for months.

The hormonal disorder PCOS was renamed PMOS in 2026, a move designed to improve care and research by shifting the focus to the hormonal causes of this condition that affects 1 in 8 women.

In 1915, workers recovered a submarine-like vessel from the Chicago River, prompting fears of German espionage

'Silent' fireworks have gained more interest in recent years as a quieter celebratory option.