We've all stopped to stare at a sunset, but have you ever wondered how the sky fills with so many colors? Take a look to see how a sunset is made.

Many animals on the endangered species list are there because of lost habitat or pollution. Read on as Kidzworld takes a look at a case of human carelessness when dealing with our plants and animals.

It's Earth Day! Check out how one man who was determined to change the way we treated our planet didn't stop until he had made a difference.

2008 is International Year of the Reef. Find out about one of the most important parts of the marine ecosystem.

Everyone likes warm weather so what's the problem with global warming? Check out the essential 411 on this misunderstood environmental problem.

There are thousands of lakes in the world, so what makes these five the greatest? Read on to find out!

The Great Barrier Reef is home to thousands of species and is so big you can see it from space! Here's more reef 411.

As a kid living in America, what do you think are the most important things President Obama should focus on during his presidency? Health, education, the environment? PBS Kids is giving kids all over the country a chance to speak out about the issues they

Scientists are sending two new satellites into space to discover the world’s worst-polluting countries.

Every month has its fair share of holidays and special days of celebration and coming together for a good cause, and April 2009 is no exception! Check out the Kidworld Guide to April Special Days below to find out more on how you can celebrate and show yo

Most of us have good intentions when it comes to the environment. But when Earth Day comes around on April 22, how many people actually do something special to honour, celebrate and protect the world? This year, we hope every Kidzworld member out there ma