As Ukraine fights off Russia's invasion, some regions see a rise in premature births - A rising number of babies are being born prematurely in Ukraine, particularly in regions near the front lines

The roots of Russia's invasion of Ukraine go back decades and run deep. The current conflict is more than one country taking over another; it is — in the words of one U.S. official — a shift in "the world order.

Russia and Ukraine continued to view Poltava very differently three centuries later. At the 2009 anniversary in Poltava, Plokhii wrote, Russia celebrated a victory that helped make it a European power, while Ukraine marked a defeat that buried Mazepa’s hopes of breaking free from Moscow.

Riding into Russia on a motorcycle to see his ailing father, Mikhail Loshchinin was detained at the border, tortured, and tried on a treason charge over a $245 transfer to a Ukrainian ex-girlfriend, he and relatives and supporters say.

Col. Gen. Vladimir Chirkin said Moscow's leadership was "unprepared" and misled into thinking 70% of Ukrainians supported Russia.

Fears of a Russian incursion into the Baltic states are spiking after Russian drones were seen flying over Estonia, Lithuania and Latvia.

A senior Russian military official has disclosed that Moscow is planning a "greyzone" attack on Poland before Christmas. The warning, sent through an Eastern European ally during London's DSEI arms fair last week, has triggered urgent discussions in the UK ...

Elina Svitolina is one Ukrainian player on the WTA Tour, where Ukrainians and Russians meet regularly. Sebastien Bozon / AFP via Getty Images It’s easy to think of tennis’ relationship with Russia’s war in Ukraine through the prism of a few key moments.

The Kremlin's inability to launch its own long-range attacks against Kyiv, coupled with its stagnant invasion, has forced Putin into a corner.