Alchemy in Byzantine times was a long intellectual tradition blending Ancient Greek science, Egyptian symbolism, and ...

What has long been seen as a deluded effort to turn base metals into gold is being reassessed by researchers as a serious precursor to chemistry in which women were heavily involved. About 20 years ...

Back in Park City, Weinman set up a small home laboratory. His practice was personal at first — equal parts spiritual discipline and scientific experimentation. He later traveled to Washington state ...