Vladimir Putin has sought to reassure Russian citizens that Moscow is winning a "righteous war" in a video address. But ...

Researchers and environmental advocates said nuclear energy plants, have environmental, health and economic concerns.

A Czech Republic-led effort gathers munitions for Kyiv from around the world, but an opposition party expected to win ...

President Trump is sounding more supportive of Ukraine. But he still isn't pledging military aid for the country. As a result ...