You won't always have a practical use for your baby's bathtub, but once it's no longer serving its purpose, it can be turned ...

Spruce up your garden/backyard water features with Prime Day deals on all POPOSOAP solar-powered kits that'll give your ...

The Solar-Powered Pond Bubbler. The problem: Fish farming is a big industry in low-income countries. But fish need oxygen to live, and freshwater ponds can become stagnant.

What if a cow's manure could help refrigerate her own milk? That's one of this year's winning ideas for Powering Agriculture, a program started in 2012 to identify innovators who are creating ...

A milk chiller run on manure. A sun-powered pond aerator. These are some of the creative ideas that could change the game for the world's poorest farmers.