A Kharkiv metro station became a bomb shelter as the city came under Russian attack. Now, at the holiday season, it's also a Christmas village where kids can drop off letters to Grandfather Frost.

Hours after Russian troops launched a full invasion on the European nation – the largest military action in Europe since World War II – Floridians living here and around the world with ties to Ukraine and Russia fear for their friends and relatives.

Ukrainian musicians are turning away from Russia, and sometimes the Russian language, as they try to reassert their country's identity. Some who used to sing in Russian now only perform in Ukrainian.

After early reports that Rotterdam would briefly take apart a historic bridge for the yacht's passage, thousands of people joined a Facebook event called "Throwing eggs at superyacht Jeff Bezos."

Facebook said late Monday that "the root cause of this outage was a faulty configuration change" and that there is "no evidence that user data was compromised as a result" of the outage.

The Bahamas held a snap election last week to face its COVID-19 crisis — while community leaders like Father Stephen Grant still struggle with Hurricane Dorian.

Looking to get involved but not sure how to help? Here are some resources to get you started.

The global combined land and ocean-surface temperature was 1.67 degrees Fahrenheit above the 20th-century average, according to NOAA, the hottest in 142 years of record-keeping.

The U.N. has released the most comprehensive global climate science report ever. It is unequivocal: Humans must stop burning fossil fuels or suffer catastrophic impacts.

There's been about two degrees Fahrenheit of warming so far worldwide. That may sound like a small number, but scientists say it's enough to make extreme weather events much more common.