Rebecca Trager speaks to a US team developing a sign language lexicon for chemistry concepts that combines form with meaning ...
To color these pieces of silk with aniline blue dye, Gracile Roxas had to do her homework. Roxas, a textile conservator who ...
The safety board said the primary substances involved in the Sept. 29 chemical release and fires were water disinfectants ...
There were warning signs before the BioLab chemical fire in Conyers, according to the U.S. Chemical Safety and Hazard Investigation Board.
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