The excavations of the Ancient Maya world have continued to reveal surprises, and in 2020 two fascinating stories about urban water supply made headlines. Both were about the city of Tikal (known as Yax Mutal among the ancient Maya), but one was much sadder than the other. Tikal was an epicenter of power and was […]
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“We in the West are the first generation in human history in which the mass of the population has to deliberately exercise to be healthy.” — so wrote Jeremiah “Jerry” Morris towards the end of his 99-year life of remarkable scholarship about the effects of disease and physical movement. Or really, the lack of physical
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Here you are looking at the compound microscope developed by Robert Hooke (d 1703), a Renaissance scientist more famous for dabbling in academic fields as disparate as physics and palaeontology than a particular discovery. Nevertheless, his microscope allowed him to illustrate things he included in _Micrographia_, which utterly captivated his British audience. Samuel Pepys the
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Using gas chromatography and mass spectrometry, scientists were for the first time able to figure out the source of an ingredient in an actual Ancient Roman perfume: and it was patchouli. In 2019, archaeologists digging in the burial grounds of the once-active Roman site in Spain called Carmina discovered an oval lead case holding a
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This Hindu Goddess has been around for a long time: I introduce to you all the deity Sheetala (also Shitala). In English, her name means “the cooling one,” and she is a mother goddess protector from smallpox and childhood illnesses — except for the times when she becomes the embodiment of disease and annihilates those
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“The Mushroom Hunters,” a poem by Neil Gaiman, is a feminist paean about science, inspired by history. Some commentary about the history behind the poem: in evolutionary human behavior, much is speculative. “The Mushroom Hunters” draws from many hypotheses made by anthropologists, several of which I have featured stories about. Here are some of them:
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This reconstruction of a Homo heidelbergensis (600,000-300,000 years ago) reminds us that we H. sapiens are not the only genus of our kind to have walked the earth, and our Homo ancestors, like us, shared an interesting quality: we lack hair. Of course, we have some hair — our heads and genitals, and many of
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The origin of mushrooms is ancient — in fact, a 2020 scientific paper reported the discovery of fossilized fungi found in the Democratic Republic of Congo dating from 715 to 810 million years ago! Yet there is much scientists still do not understand about these fruiting bodies of the Earth’s mycelium layer (a network of
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“Snake Oil” earned the connotation of being a huckster’s fake medical treatment in the early 20th century thanks largely to the efforts of one Clarke Stanley, whose infamous product is featured here. However, the actual origins of snake oil as a medicinal product have a different and more legitimate background in Chinese traditional medicine. Clarke
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This is the July 31, 1978 cover of Time magazine, heralding the origin of in vitro fertilization which had been made possible in the previous years with the efforts of Robert Edwards, Patrick Steptoe, Barry Bavister, and Jean Purdy. Purdy had been the one to actually create the first human embryo through IVF, and held the
Automata are machines that operate on their own, and have been around since Ancient Egyptian times. Often they are automated animals or people designed to impress an audience. This one might give you nightmares. Tragically, the “Automaton of a Friar” that you see here is currently not on display at the National Museum of American
