An organic substance is not the same as a "natural" substance. A natural material means that it is essentially the same as it was found in nature, but "organic" means that it is carbon based.

Gel permeation chromatography, three-dimensional excitation-emission matrix fluorescence spectroscopy, and UV-visible ...

Mitsotakis warns era of outsourcing EU security to US is over ...

Organic Fertilizers Market Overview Organic fertilizers are natural substances used to enhance soil nutrient content, promote plant growth, ...

Soil samples collected from the asteroid Ryugu by Japan's Hayabusa 2 space probe contain organic substances, a discovery that will likely provide clues to the origin of life on Earth, according to ...

During up to 8 years of analysis, the scientists found consistent long-term trends: Increasing amounts of surface-derived organic substances accumulating in groundwater, as well as decreasing ...