Use this explainer to help your students learn about the history and composition of the United Nations. The United Nations was formed on October 24, 1945, when the United States, United Kingdom, ...

Fossilized teeth show that two different kinds of ancient human ancestors coexisted more than 2 million years ago. One of ...

CNN’s Kaitlan Collins reports from Anchorage, Alaska as President Trump and President Putin ended their summit without coming ...

The 30-second television spot paints the Arizona senator as soft on tax cuts and illegal immigration, echoing themes found in direct mail the campaign has been sending to voters. It's the latest sign ...

Nvidia and AMD have agreed to pay the US government 15% of their revenues from semiconductor sales to China in exchange for ...

President Trump warned other US cities after announcing he is placing the Washington, DC, police department under direct ...

Watch how the market shot up Tuesday » "Stock buys today are reasonable bets for the longer-term investor, but investors should know that it is definitely not a sure thing," he said. "Investors with ...

Hong Kong Observatory has issued the fifth 'black' rain warning since July 29.

The origins of crime detection and the murder case that launched forensic science." CNN: Welcome to CNN.com Newsroom, Colin Beavan. We're pleased to have you with us today. COLIN BEAVAN: Thank you all ...

Poll shows the race for Florida and its 27 electoral votes,is tied The race, according to the poll, is also tight in Ohio, which has 20 electoral votes WASHINGTON (CNN)-- New polls in five ...

At the Aimin Fat Reduction Hospital in the Chinese city of Tianjin, they have never seen anyone so big. "Yes this is our record," Dr. Su Zhixin proudly boasted. He's talking about 33-year-old Alonzo ...

Ahead of Alaska meeting between US President Donald Trump and Russian President Vladimir Putin, the Russian leader said the US is making “energetic and sincere efforts” to end war in Ukraine. Follow ...