Think about how your solution will make people feel, what they will think, and what they will do...

Be an art critic! Evaluate a piece of art, share what you like and don’t like, and suggest...

Create a storyboard of each stage of your project and reflect on it as if you’re in a museum. What...

Record a video sharing your project journey. What did you learn, and how would you do things...

Create a sketch to share your project journey and the lessons learned. Make it fun by role-playing...

YUNGA Challenge Badges aim to raise your awareness, educate and motivate you to change your...

Developed in collaboration with United Nations agencies, civil society and other organizations, the...

Except for the regions very far north or south in the world, we see the sun rise in the morning and...

An independent photovoltaic (PV) solar system is more than just a solar panel and a socket, right...

Did you know how hot the surface of the sun is? Or how far away from the Earth is it? What’s the...

Sometimes you see plants that are growing inside a building with glass or transparent plastic walls...

Solar drying is probably the oldest food conservation method. Many centuries ago, our ancestors...