A powerful mathematical technique is used to model melting ice and other phenomena. But it has long been imperiled by certain ...

And while another total lunar eclipse won't occur until next year, stargazers will have chance for a close second viewing experience: a partial solar eclipse. A partial solar eclipse is slated to ...

NASA's most ambitious Arctic voyage to date has revealed surprisingly high concentrations of ice particles in clouds over Greenland, a clue that may help explain why Arctic ice is melting even ...

For President Putin, he has accepted a partial ceasefire (energy and infrastructure facilities will not be targeted) but he can still continue his war along the frontline. He wants to do this ...

It was billed as a phone call of vast import: Donald Trump and Vladimir Putin would try to resolve the bloodiest war in Europe since 1945. The two sides hailed their talk as “epic” and ...

Russian President Vladimir Putin agreed to a partial 30-day ceasefire of attacks on energy infrastructure with Ukraine Tuesday, conceding little to President Donald Trump but keeping negotiations ...

A highly touted partial ceasefire in Ukraine, brokered by Donald Trump, disintegrated shortly after the end of a phone call between the U.S. president and Russian leader Vladimir Putin during which it ...

1:50 Trump, Putin to discuss Russia-Ukraine war Ukraine said it would support the scaled-back agreement, which would require both countries to hold off on firing on each other’s energy ...

His mummified remains were uncovered in a melting glacier in the border between Austria and Italy. Analysis of the body has told us that he was alive during the Copper Age and died a grisly death.