Scientists have found a way to use air chemistry measurements taken hundreds of feet above last year's BP Deepwater Horizon oil spill to estimate how fast gases and oil were leaking from the reservoir ...

Chemistry-wise, the universe started as very simple, with almost nothing else but hydrogen and helium shortly after the Big Bang, 13.8 billion years ago. A large fraction of heavier elements have been ...

Comets are often treated as leftovers, but sometimes the leftovers become the primary focus. That is the case with 3I/ATLAS, only the third known interstellar object seen crossing the solar system, ...

Measurement uncertainty represents a fundamental parameter in analytical chemistry, encapsulating the range within which the true value of a measurement is expected to lie. This concept is integral to ...

Power plants of all types are under pressure to reduce equipment and laboratory testing costs. However, it is critical to test for chloride, sulfate and organics (TOC) in water and steam to meet ...

Whether 240 miles above in the International Space Station or firmly grounded on Earth, medical testing without needles wins everyone's vote. Refinements under way to current near infrared (NIR) ...

Firefighters work inside a burned structure. After California’s Eaton fire was suppressed in January, invisible gases continued to permeate the air, exposing residents and first responders to ...

High-frequency hydrogeochemical monitoring has revolutionized our understanding of surface water in the past decade by providing a detailed record of hydrologic system response to cyclical forcings (e ...

As discussed in the preceding chapters, atmospheric chemistry has become a robust scientific discipline. The fundamental science of understanding atmospheric chemistry can contribute to both core ...

Conductivity sensors can do more than just measure conductivity. Calculated values from the M800 Transmitter using conductivity data can provide valuable cycle chemistry information, confirm on-line ...