Typically, there are three ways to measure a soil's pH: use a pH meter, employ vinegar, or send a soil sample out to your local university's agricultural department. Most pH meters you can get at ...

If you would like to learn more about the IAEA’s work, sign up for our weekly updates containing our most important news, multimedia and more. Neutrons propelled to Earth by cosmic rays from space are ...

When farmers met earlier this year for Innovation Week at the University of Nairobi, most of them gathered around a stand where Dennis Rapong’o, an attendant, demonstrated how to use Ujuzi kit, a ...