Oceans comprise about 96.5% of the water-covered surface (71%) of the Earth. Surprisingly, the salinity of these huge bodies ...

It is pre-calibrated at 3000 ppm, and the operating temperature ranges are from 32 to 130 °F. It works as accurately as a pro saltwater pool tester but is easier to use, thanks to the built-in salt ...

Learn how laser tech, 3D printing & bio-materials are reshaping off-Earth construction for lunar & Martian habitats.

Friends accused of trading on data for Edgar face widening probe Bloomberg News July 6, 2025 4 minute read ...

A novel Bragg grating-based fiber-optic laser probe for temperature sensing using erbium-doped fiber as the active gain medium is reported. The combination of a chirped grating and a normal grating ...

Novel near-infrared pyrimidine-fused pH fluorescent probes were prepared by an unusual barbiturate-mediated debenzoindolation and subsequent heteroannulation. A plausible mechanistic pathway is ...

Singapore adopted Sydney’s Coordinated Adaptive Traffic System (SCATS) and renamed it Green Link Determining (GLIDE) in 1988 ...