But again, Webb emphasized that which of these is most dangerous depends on the ... the concentrated gas was used as a chemical weapon in World War I and caused both chemical burns and respiratory ...

The problem of how to safely store radioactive waste from nuclear power plants has been one of the most formidable environmental challenges ... creating for the first time realistic models of ...

WWF, the conservation organization, today warned that an initial toxic analysis on Norwegian Minke whale meat and blubber samples destined for human consumption has shown that these contain some of ...

WASHINGTON— California’s most-used insecticide, along with two other pesticides, is contaminated with potentially dangerous levels of PFAS “forever chemicals,” according to test results released ...