The Times tested for lead, mercury and other heavy metals in Altadena and Pacific Palisades. From respiratory problems to ...

A new study looking at decades-old NASA and European Space Agency (ESA) data may have gone some way to explaining an enduring ...

Tests found increased levels of dioxane and other chemicals of concern in groundwater after a former beryllium plant ...

Researchers recently uncovered a treasure trove of rare earth elements — crucial materials for everything from smartphones to wind turbines — in waste left over from burning coal. A 2024 study led by ...

Mike Patterson, M.Ed., is a former K-12 Education Strategist for CDW•G. He has the privilege of working closely with district stakeholders, focusing on state initiatives and driving positive change in ...

Copyright 2025 The Associated Press. All Rights Reserved. Copyright 2025 The Associated Press. All Rights Reserved. Astronomers have found possible chemical signs of ...

Astronomers have detected possible chemical signs of life on a faraway planet LONDON -- Astronomers have found possible chemical signs of life on a distant planet outside our solar system ...

“[Dimethyl sulfide] should exist in a chemical network. If it’s produced by biology, it should break down, and the raw materials—such as H 2 S [hydrogen sulfide]—used to make it should be ...

The James Webb Space Telescope spotted possible chemical signatures that, on Earth, are only produced by life, such as algae. The compounds, called dimethyl sulfide (DMS) and dimethyl disulfide ...

Scientists have discovered evidence of large quantities of biosignature chemicals — only known to be made by life on Earth — on an exoplanet more than 100 light-years away. It could be the ...

Using data from the James Webb Space Telescope (JWST), the astronomers, led by the University of Cambridge, have detected the chemical fingerprints of dimethyl sulfide (DMS) and/or dimethyl disulfide ...