NYC rally against Russian invasion of Ukraine

Demonstrators rallying in support of Ukraine waved large and small flags in the country’s colors of blue and yellow on the streets of Manhattan as they protested Russia’s invasion.

Russian invasion of Ukraine roils markets

As the Russian invasion of Ukraine escalates, its having major impacts on our economy, from gas prices to the stock market.

Russia-Ukraine: What to know as Russia attacks Ukraine

Russian troops launched a broad, three-pronged assault on Ukraine that opened with air and missile strikes on Ukrainian military facilities and included ground troops invading from Crimea.

Several explosions heard in Kyiv as Russia presses on with invasion of Ukraine

Russia launched a full-scale invasion of Ukraine, unleashing airstrikes on cities and military bases and sending in troops and tanks from three sides in an attack that could rewrite the post-Cold War security order.

Chernobyl nuclear power plant no longer controlled by Ukraine, official says

A presidential adviser says Ukraine lost control of the Chernobyl nuclear site, where Ukrainian forces had waged a fierce battle with Russian troops.

Ukraine-Russia crisis: Could cyberattacks impact US?

Should Russia launch a cyberattack on the United States, they have the capabilities to impact banking services, food supply and even disable satellites, according to experts.

Biden announces new sanctions on Russia, says Putin ‘chose this war’

President Joe Biden announced a new round of sanctions targeting Russia after its invasion of Ukraine, charging that Putin “chose this war” and that his country will bear the consequences of his actions.

Russian attack on Ukraine prompts massive traffic jams as people flee Kyiv

Long lines of traffic formed on roadways leading out of the Ukrainian capital of Kyiv on Thursday after Russia launched a wide-ranging attack on the country.

Updates: Ukraine says about 40 killed so far in Russia attack

An adviser to Ukraine’s president says about 40 people have been killed so far in the Russian attack on the country.

Russia-Ukraine: What to know as Putin takes military action

Russian President Vladimir Putin has announced a military operation in Ukraine, and he is warning other countries that any attempt to interfere with the Russian action would lead to “consequences they have never seen.”

Ukraine-Russia Crisis: UN Security Council schedules emergency meeting

The United Nations Security Council scheduled an emergency meeting at the request of Ukraine, which said it feared an immediate threat of a Russian invasion. Ukraine's Foreign Minister Dmytro Kuleba asked for the meeting in a letter to Russia's U.N. ambassador, who holds the council presidency in February.

UN: Wildfires getting worse globally, governments unprepared

A warming planet and changes to land use patterns mean more wildfires will scorch large parts of the globe in coming decades, causing spikes in unhealthy smoke pollution and other problems that governments are ill prepared to confront, according to a U.N. report released Wednesday.

Ukraine-Russia Crisis: U.S. gas prices expected to soar

Worries about Russia invading Ukraine have sent oil prices surging. So now the United States is bracing for the economic ripple effect: soaring gas prices, even though the U.S. doesn't buy gas from Russia. Here is why.