THE Philippine Coast Guard (PCG) on Tuesday said that it has taken into custody an alleged underwater Chinese drone recovered by local fishermen in Palawan waters over the weekend. “On Sept. 28, 2025, ...

Abstract: The authors have developed a new CTD sensor with the primary objective of achieving high accuracy to address the requirements for analyzing the impacts of global warming. The conductivity ...

The 2025 Corruption Perceptions Index (CPI) shows that corruption remains a serious threat in every part of the world, although there are limited signs of progress. Leaders must act to tackle abuses ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Tim Heffernan Tim Heffernan is a writer who covers air and water quality and ...

Abstract: A miniaturized, nonenzymatic hydrogen sulfide (H2S) sensor has been fabricated on an industrial flexible printed-circuit board (FPCB) using inkjet printing technology. The working electrode ...

The trophic mode is one of the most important functional traits of organisms, determining their position in the food web and their role in the ecosystem. Under the classical concept, phytoplankton was ...