Ukrainian troops unlikely to get easy exit from steel mill VIEW
Followng the evacuation of some civilians from a sprawling steel mill besieged by Russian forces in the port of Mariupol, attention is turning to the...
WHO says 99% of world’s population breathes poor-quality air VIEW
The U.N. health agency says nearly everybody in the world breathes air that doesn’t meet its standards for air quality.
Number of Ukraine refugees passes worst-case U.N. estimate VIEW
The U.N. refugee agency says more than 4 million refugees have fled Ukraine since Russian troops invaded the country.