Major Ukrainian cities are now regularly thrust into darkness by rolling blackouts affecting hundreds of thousands -- sometimes even millions -- of people.

For Lewis Pugh, it was a love of the environment and a passionate desire to save the Arctic from global warming. His 1 km swim (0.62 of a mile) in 2007 made him the first person to complete a ...

In the Donetsk region near the embattled city of Pokrovsk, Ukrainian troops fight extreme cold amid ongoing Russian attacks. At a trauma stabilization point in the Zaporizhzhya region, medical workers ...

Russia's winter swimming federation, based in the Siberian city of Tyumen, lists joint health and good skin among the ...

Ukrainians are facing -15C with no power to warm them as President Volodymyr Zelenskyy said he would declare a state of emergency in the energy sector. Emergency repair crews are working tirelessly to ...

The Kremlin has tried for years to freeze Ukraine into submission. This winter, its attacks have been the most devastating ever. Kyiv Dispatch The Kremlin has tried for years to freeze Ukraine into ...

A sharp diplomatic clash is unfolding between Washington and Copenhagen as Denmark pushes back against U.S. President Donald Trump’s renewed calls for American control over Greenland. After high-level ...

Add Yahoo as a preferred source to see more of our stories on Google. President Volodymyr Zelenskyy has said that Russia's large-scale attacks on Ukraine's energy infrastructure will not help Moscow ...

Introduction: Effects of cold exposure on human physiology are mainly studied after exercise. Therefore, this study aims to investigate the effects of gradually increasing cold exposure and physical ...

A group of 150 swimmers have braved icy conditions to make a splash at an annual competition. The Really Cold Swim Championship, held at Rother Valley Country Park near Rotherham, saw participants don ...