Air pollution in big cities has become a major topic in the news as countries take new steps to improve air quality and protect public health. Scientists and government leaders…

Scientists around the world are preparing new space missions to study the Sun more closely, making this an exciting and trending space science story. Space agencies say understanding the Sun…

The smell of fresh food, flowers, rain or even smoke tells us a lot about the world around us. This topic is popular because children are curious about how the…

Trees are all around us — along roads, in parks, near schools and in forests. This topic is popular because scientists and environmental experts say trees are one of the…

We cannot see it, smell it or touch it easily, but air is everywhere around us. This topic is popular because children often wonder what air really is and why…

Every few years, athletes from almost every country gather to compete, celebrate and cheer together at the Olympic Games. This topic is popular because the Olympics show how sports can…

From tiny ants to giant elephants, from grasses to tall trees, Earth is full of many different forms of life. This topic is popular because scientists say biodiversity keeps our…

Have you ever forgotten where you kept your pencil or what you studied yesterday? This topic is popular because children often ask why the brain remembers some things but forgets…

Oceans cover most of our planet, and this topic is popular because scientists say oceans play a major role in keeping Earth healthy. From producing oxygen to supporting millions of…

We hear voices, music, laughter and even warning sounds every day, but many children don’t know how the ears work. This topic is popular because scientists say our ears do…