Department of Science and Technology Secretary Renato Solidum Jr. (File photo) MANILA - Department of Science and Technology (DOST) Secretary Renato Solidum Jr. on Thursday noted the importance of science, technology and innovation (STI) in "the development of national wealth." "Since the pandemic broke out, innovation is equated with progress. We need to invest in innovation today to ensure our country's post-crisis growth. Our economy, to be prosperous, needs to produce greater output than input, and we must have the speed and capacity to shift to the changing demands of t...