It's an astronaut instruction manual. For pre-teens. [more inside]
Feedipedia is an open access information system on animal feed resources that provides information on nature, occurrence, chemical composition, nutritional value and safe use of nearly 1300 worldwide livestock feeds. It is managed jointly by INRA, CIRAD, AFZ and FAO. [more inside]
A website that helps you easily tell which fish are sustainable to eat. The raw data is also available for others to build on.