United States National Guard troops trudged door-to-door on Wednesday looking for winter storm victims who may be unaccounted for in parts of Buffalo hit by prolonged power outages, after a deadly Christmas blizzard that buried New York's second-largest city in blinding snow.

The United States "is following the science and advice of public health experts, consulting with partners, and considering taking similar steps... to protect the American people," said the officials, who spoke on condition of anonymity, citing concern expressed by the WHO as well as measures adopted by Japan, India and Malaysia.

He took flack from early morning Fox News hosts for being "ready to go have a good time" while Americans confront the blizzard.

The US government's two-year-old policy of invoking COVID-19 precautions to turn away hundreds of thousands of migrants at the Mexican border will remain in place for now, the Supreme Court ruled Tuesday.

A crisis situation was unfolding in Buffalo, in western New York, where a blizzard has left the city marooned, with emergency services unable to reach high impact areas.

More than a million US power customers were in the dark Friday as a "bomb cyclone" winter storm walloped the country, closing highways, grounding flights and causing misery for Christmas travelers.

The World Bank´s board of directors approved late on Thursday a $500 million project in Brazil to expand sustainability-linked finance and strengthen the private sector’s capacity to access carbon credit markets and help the country curb deforestation.

A "once-in-a-generation" winter storm with temperatures as low as -40 degrees Fahrenheit (-40 Celsius) caused Christmas travel chaos in the United States on Thursday, with thousands of flights canceled and major highways closed.

Ukraine's president thanked "every American family" in an emotional but defiant address to the US Congress Wednesday aimed at countering growing skepticism over US military aid as Kyiv's war with Russia drags into the new year.

Argentina's World Cup heroes had to abandon an open-top bus parade in Buenos Aires on Tuesday as millions of ecstatic fans flooded onto the streets and brought the city to a standstill, with Lionel Messi and his team mates whisked into helicopters to complete the celebrations.

Elon Musk said Tuesday he would resign as chief executive of Twitter once he finds a replacement, in apparent response to a poll he launched that suggested users wanted him to step down.

US lawmakers have released the text of a $1.7 trillion funding bill which Congress hopes to pass within days to avert a government shutdown.

The reinstatements came after the unprecedented suspensions evoked stinging criticism from government officials, advocacy groups and journalism organizations from several parts of the globe on Friday, with some saying the microblogging platform was jeopardizing press freedom.

Twitter suspended Thursday accounts of more than a half-dozen journalists who had been writing about the company and its new owner Elon Musk.

The thorny issue of how much money wealthy countries are willing to pony up to protect the world's remaining biodiversity took center stage Wednesday at UN talks in Montreal aimed at creating a "peace pact with nature."

A Twitter account that tracked flights of Elon Musk's private jet was grounded on Wednesday despite the billionaire's talk of free speech.

Fires scorched almost two million acres of territory in Brazil in November, according to data released by an NGO group Wednesday, nearly 90 percent more than in the same month last year.

The vote in the House of Representatives saw 39 Republicans join a united Democratic majority in a rare show of bipartisanship, provoking loud cheers on the floor less than 10 days after the Senate passed the same bill.

"We commend Peruvian institutions and civil authorities for assuring democratic stability and will continue to support Peru under the unity government President Boluarte pledged to form," a US State Department spokesperson said in a statement. 

Dina Boluarte, a 60-year-old lawyer who had been vice president, was sworn in as Peru's first female president just hours after Castillo tried to dissolve Congress in a move criticized as an attempted coup.

With 97 percent of the expected vote counted and Warnock commanding a lead of 50.6 percent to 49.4 percent, Edison projected that Warnock had won reelection.

Within a week of ChatGPT being unveiled, over a million users had tried to make the tool talk, according to Sam Altman, co-founder and CEO of OpenAI.

Whether Joe Biden will seek a second term is the biggest secret in Washington. Only the man himself increasingly doesn't seem to be hiding the answer.

Two fissures on Mauna Loa were venting huge volumes of viscous rock and gases from deep within the Earth, in a thunderous display of the power of nature.

But such is First Lady Jill Biden's sang-froid that she will offer America's best to French President Emmanuel Macron and his entourage at a lavish White House dinner on Thursday -- just one of the elaborate details and valuable gifts forming part of the diplomatic dance surrounding this state visit.

Roth had tweeted after Musk's takeover that by some measures, Twitter safety had improved under the billionaire's ownership.

Few will lose as much as journalists if Twitter dies, having grown reliant on its endless sources and instant updates despite the dangers and distortions that come with it.

Inflation is red-hot in the United States, reaching the highest levels in decades this year. And while some prices have eased in recent months, consumers say they are straining to handle their grocery bills – a tough blow at the holidays.

Indonesia's planned purchase of F-15 fighter jets is in advanced stages and awaiting final sign-off from the government, the Southeast Asian country's defense minister said on Monday.

Defense Minister Prabowo Subianto is set to welcome his American counterpart Lloyd J. Austin this week, as the two countries’ top defense officials are expected to push for a stronger defense partnership amid increasing tensions in the Indo-Pacific region.