President Vladimir Putin has put Russia's nuclear forces on high alert. The theory is that the possibility of mutually assured destruction is the strongest of reasons not to press the button. But the pressure is mounting.

Strict water restrictions come into force for millions of people in California as the US west coast continues to experience a crippling drought.

President Barack Obama, accompanied by Vice President Joe Biden, spoke from the White House Rose Garden on Thursday, where he congratulated President-elect Donald Trump and put forth his commitment to a peaceful transition of power.

44th president of the United States Barack Obama speaks about his understanding of American democracy following the election of Donald Trump.

Japanese dancer Nagisa Hattori and R&B star Al B Sure appeal to everyone to support the countless victims of the earthquake in Japan and give donations to the American Red Cross, Global Giving, Save the Children, and other organizations. Copyright: PopTopicTV

Super Bowl results: The Denver defense sacked Panthers quarterback Cam Newton seven times over the course of the game, which ended in their favor 24-10.

President Donald Trump has tested positive for Covid-19. At little over a month until the general elections, this news has prompted a lot of uncertainty and raised a great many questions.

This Australian report highlights the damage done to coral by rising water temperatures. Local authorities and residents of the Marine Park area and beyond have seen the devastating effects of bleaching and are involved in efforts to understand the issue.

Rishi Sunak arrives at 10 Downing Street for the first time as Prime Minister, and speaks to the people.

Rishi Sunak concludes his first speech made as a serving U.K. prime minister, outlining the priorities for his new government at a difficult moment in the country’s history.