How to make a water filter
Going camping in the woods often means running out of water. There's a simple solution to that: Making a water filter. Jacob Karhu shows us how.
Working from home and its environmental impact
60% of wild coffee species are threatened with extinction
How this atoll in the Philippines regained its biodiversity
DIY: How to make an eco-friendly Advent calendar
How would the Earth look like if all the ice melted?
How do batteries affect the environment?