Ukraine's strikes on Russian energy sites will have to stop temporarily, following Russia's agreement to begin the limited ...

Western officials have accused Russia and its proxies of staging dozens of attacks and other incidents across Europe since ...

A Newsweek map shows where Ukraine's four nuclear plants are located, some of which U.S. President Donald Trump has said he wants America to help run. Trump said he thinks the U.S. could "very helpful ...

Russia agreed to pause attacks on Ukraine's energy infrastructure for 30 days following a call between Donald Trump and ...

A bitter and bloody war in Ukraine has devastated the country, further isolated Russia from the West and fueled economic insecurity around the world. As Russia and Ukraine prepare to discuss a ...

New data from a constellation of satellites 250 miles above Earth’s surface shows how solar and wind have taken off in recent years.

Russian Deputy Foreign Minister Alexander Grushko reportedly said that the Kremlin wants an "ironclad" guarantee that Ukraine will be ... across the U.S. and the world." ...

The data covered a survey of the sky equal to more than 300 times the size of the moon as viewed from Earth - a step toward the Euclid mission's goal of fashioning a grand atlas of the cosmos in ...

United States President Donald Trump said he plans to speak to Russian President Vladimir Putin on Tuesday (Mar 18) and discuss ending the war in Ukraine ... to spiral into World War III.