Universal indicator is a mixture of a variety of other indicators and can be used to measure the approximate pH of a solution. A more accurate value can be obtained using a pH probe.

Deputy Minority Leader France Castro on Sunday called for a congressional probe to determine accountability at all levels of ...

A party-list lawmaker on Thursday called for a joint motu proprio inquiry into allegations of “ghost beneficiaries” in the ...

Guevarra said the ICC should be the one helping in the government's probe and "not the other way around." "Ang sinasabi lang ng Philippine government ay huwag ninyo na kaming isama pa diyan, huwag ...