Many of you have probably heard of the Trevi Fountain in Rome, and you've probably seen the famous Bellagio Fountain in Las Vegas, either in person or while watching the movie Ocean's 11. While ...

Hong Kong is ready to welcome the Year of the Horse with one of the world’s most vibrant Chinese New Year celebrations. On ...

International Space Station, where astronauts have lived and worked for 25 years, is visible to us on Earth. How to see it ...

By 2050, over 5 billion people could face at least a month of extreme heat each year. See the risk level in your city.