To wean itself off Russian natural gas, Europe has found new sources of energy, including imports from the United States. But high costs are straining the economy.

President Trump has insisted that his new tariffs on America’s largest trading partners will not increase prices for Americans. But a review of how they work suggests that is not the case.

Some oil refineries will probably struggle to replace imported crude oil if President Trump imposes 25 percent tariffs on products from Canada and Mexico.

Mr. Chopra, long a target of criticism by Republican lawmakers and banks, has not yet been forced out. “I swore an oath to a five-year term,” he said this week.

By declaring he’d put tariffs on goods from the South American country, the president imperiled a growing influx of foreign investment there.

Oil and gas executives welcomed President Trump’s early moves on energy policy, but many said they did not plan to increase production unless prices rose significantly.

While many issues turned Canadians away from their prime minister, the high cost of groceries and homes has become a chief grievance.

States are using higher registration fees for electric cars to make up for declining fuel taxes, but some are punitive, environmentalists say. A federal tax could be coming.

Avian influenza has led to a shortage of eggs and wholesale prices that are through the roof. Consumers can expect to feel the pain for a while.

The return of inflation and wage growth is giving the Bank of Japan room to raise interest rates and declare the end of a long period of stagnation.

The order signaled that the president intends to promote an industry that faced scrutiny during the Biden administration — and that he has a personal stake in.

Automakers and even some Republicans may fight to preserve funds, and environmental activists will likely sue, but some experts said that some changes may not survive legal challenges.

After the search giant welcomed more ads from small rivals like Ask.com, Google ad costs for some nonprofits ballooned.

Airlines have been increasingly outsourcing repair and upkeep work to other countries, but experts and consumer groups disagree about its impact on safety.

The government is expected to pay lower prices for Ozempic and Wegovy starting in 2027. The Trump administration will decide whether to expand coverage for millions of Americans.

Rules for a $7,500 tax break for electric vehicle purchases and leases recently changed, but more far-reaching changes are expected when President-elect Donald J. Trump takes office.

Our policies encourage Americans to flock to areas particularly prone to climate-related disasters.

A law that coaxed companies to lower the price of drugs came with a little-known consequence: smaller discounts for low-income health clinics.

The industry is pumping ever more oil and natural gas, but it is doing so with only about three-quarters as many workers as it employed a decade ago.