Vladimir Putin's decision to suspend the New Start nuclear-weapons treaty has opened up possibilities that won't be resolved quickly, writes Amy J. Nelson.

A quick pivot and a little luck helped Europe get through the first year of Russia's war in Ukraine. Olga Khakova writes on what comes next.

New laws are prompting employers to make significant changes in how they hire, pay, and manage their employees, writes Julia Pollak.

Investors need not overreact to the latest distressing headlines about Russia and China, but the political risks to the global economy are rising, Christopher Smart writes.

Many investors are holding cash owing to fears of inflation, interest rates, and recession. Robert Zuccaro writes on the case for jumping back in.

The ability to influence us could be the greatest threat conversational AI poses to society, writes Louis Rosenberg.

Telehealth has become entrenched in patients' lives, even as many of us return to the doctor's office. Christopher Lis writes on why it's sticking around.

The senators want to raise the top rate of income tax by a third, and the top rate of capital-gains tax by more than a half.

Is the U.S. going bankrupt? Does China own us? The devil is in the details, write Paul J. Simko and Richard P. Smith.

Iran's idle barrels could help keep prices down, but they would come with sizable complications, writes Jim Krane.

Russia and Ukraine have outsized importance in key markets, writes Desmond Lachman.

There will be significant changes to vaccine costs and access this year, write Cynthia Cox and Jen Kates.

High amounts of certain foods trick our bodies into thinking we are about to enter a famine.

The U.S. Treasury is able to borrow at low rates because it’s the world’s provider of safe assets. A debt default would end that privilege, write Arvind Krishnamurthy and Hanno Lustig.

Retirees are exposed to a lot of risk. Employers, and the government, need to do more to help them manage it, writes Martin Neil Baily.