Phosphorus in the environment is present in two forms ... For example, carbon-13 is an isotope of carbon that has been useful in determining the age of groundwater, while carbon-14 has helped ...

For the first time, phosphorus — the rarest of six elements upon which life as we know it depends — has been found in a tiny ocean-bearing moon in our solar system. Scientists combing through ...

They tagged the protein coating of bacteriophages with the sulfur isotope 35 S and the DNA core with the phosphorus isotope 32 P. Using a Waring blender, they agitated the viral particles and bacteria ...

“Phosphorus is an important element in food and national security ... To achieve these outcomes, Jaisi measured the isotope fingerprints of organic phosphate molecules using advanced mass spectrometry ...

A key chemical building block of life has been found on Saturn’s moon Enceladus. Phosphorus was detected in salty ice grains that were released into space by plumes that erupt between the cracks ...

Using radioactive isotope systems to determine the age and origins of minerals ... the global cycling of biologically important elements like carbon, nitrogen and phosphorus. Specializing in ...