Biden-Putin square off over Russian troop buildup near Ukraine border

President Biden warned Vladimir Putin that the U.S. would exact “a very real cost” on the Russian economy if it invades neighboring Ukraine.

Apple AirTags being used by car thieves: What you need to know to protect yourself

Police in Canada say they have seen at least five incidents where thieves used tracking devices, like Apple's AirTag, to track cars parked in public area in order to steal them when the cars are parked at home. Here's what you need to know to keep your car safe.

Oxford scientist behind COVID-19 vaccine says next pandemic may be worse

Professor Sarah Gilbert, one of the scientists behind the Oxford-AstraZeneca COVID-19 vaccine, is warning that more money needs to be devoted to research and preparations.

Italian man tries to get COVID-19 vaccine with fake arm

A nurse said she could tell right away that something was off when a 57-year-old man presented the phony limb for a shot earlier this week.

Study suggests past COVID-19 infection may not fend off omicron variant

A research group has been tracking reinfections in South Africa and reported a jump with the arrival of omicron that they hadn't seen when two previous variants, including the extra-contagious delta variant, moved through the country.

Omicron: WHO says measures used against delta should work for new variant

The WHO says measures like higher vaccination rates, social-distancing guidelines and wearing masks should remain the foundation for fighting the pandemic.

2 US cities make 2021 top 10 list of most expensive cities in the world

Every year, the Economist Intelligence Unit (EIU) compares nearly 200 cities around the world for general costs of goods and services and determines the most expensive cities to live in. This year, two U.S. cities made the cut.

Germany bans unvaccinated from nonessential stores, recreational venues

German Chancellor Angela Merkel said people who aren't vaccinated against COVID-19 will be excluded from nonessential stores, cultural and recreational venues.

Greece to impose monthly fine on unvaccinated residents over 60

Greek residents have until Jan. 16 to get their first jabs, or will be fined 100 euros ($113) for every month they remain unvaccinated.

Omicron variant draws concern from President Biden, doctors
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Dr. Chris Colbert from UI Health talks about the looming omicron variant and the threat it poses to the United States and around the globe.

WHO says omicron variant poses 'very high risk'

The U.N. health agency, in a technical paper issued to member states, said "considerable uncertainties” remain about the variant that was first detected days ago in southern Africa.

Canada is latest country to confirm cases of omicron variant

Canada is among several countries Sunday to report omicron cases. Canada said its two known cases are linked to travel from Nigeria.

Peru struck by magnitude-7.5 earthquake, USGS says

The quake occurred at 5:52 a.m. (1052 GMT) and its epicenter was in the Amazon region, 42 kilometers (26 miles) north northwest of the city of Barranca. It had a magnitude of 7.5, according to the U.S. Geological Survey.

Omicron variant emerges in more countries as world on high alert

In the U.S., Dr. Anthony Fauci, the government’s top infectious diseases expert, said he would not be surprised if the omicron variant was already in the United States, too.

Fauci says omicron variant could be ‘red flag,’ urges COVID-19 boosters for all

“I keep saying it over and over, the next couple of months are going to be up to us. I mean, we, right now, have a tool, a very effective tool,” Dr. Anthony Fauci said, urging vaccination amid news of the worrying new omicron variant.

Omicron variant: World races to contain new 'highly transmissible' COVID-19 strain

The world is racing to contain a new coronavirus variant that is potentially more dangerous than the one that has fueled waves of infection on nearly every continent.

US, Canada, EU, Japan restrict South Africa travel over Omicron variant

Advisers to the World Health Organization held a special session Friday to flesh out information about the worrying new variant of the coronavirus that has been detected in South Africa.

Moderna testing 3 COVID-19 booster vaccines on omicron variant, Pfizer ready to adapt

Pfizer said if any coronavirus variant ever evades the protection offered by its COVID-19 vaccine, it expects to be able to produce a “tailor-made” adapted version of its vaccine to fight that variant in approximately 100 days, pending approval from federal regulators.

Will travel bans stop 'highly transmissible' omicron variant?

A coronavirus variant recently identified in South Africa is leading to a new round of travel restrictions just as many had finally begun to ease.

Omicron variant: WHO says new COVID-19 strain shows increased reinfection risk

The World Health Organization called a special session to flesh out information about a worrying new variant of the coronavirus that has been detected in South Africa.