In the early 20th century, science was trendy. Unfortunately, so was bigotry, and the eugenics movement took advantage of the scientific-sounding language of genetics to promote the idea that certain types of people (pretty much white, native-born, able-bodied, and Protestant) needed to propagate for the greater good of humanity. Enter the “Fitter Family Contests” held […]
“Fitter Family Contests” of the Early 20th-Century Read More »
The global situation right now is dominated by discussion of COVID-19, as well as the Herculean attempts to create a vaccine for the disease. And as reports of the Phase III trials start to come in, we can look at this photo — a scientist’s laboratory from the early 20th century, cluttered and filthy. Rotting
Thomas Morgan and Gene Studies Read More »
“The good thing about science,” writes astronomy popularizer Neil deGrasse Tyson, “is that it’s true whether you believe in it or not.” One could also state that the opposite can be the case — merely wishful thinking will not alter the rules of the material world. Or the biological one. But this is not what
Soviet Scientist Trofim Lysenko and Agriculture Read More »
I am going to do a magic trick for you — take a look at the two photos here: one is a 15th century painting of a Locust, and the other is Ernie Chambers, the longest-serving state senator of Nebraska (46 years and counting). And my hocus pocus will be to show how these two
The Similarities of a Locust and Senator Ernie Chambers Read More »
This is John R. Baylor, a politician and military leader for the Confederate forces during the American Civil War. In 1861 he brought his troops from Texas into New Mexico to threaten Union forces near Las Cruces. Although they were outnumbered 500 Union soldiers to 200 Confederates, Baylor’s men were victorious.The path towards the Union
Baylor Canyon and John R. Baylor Read More »
The landscape shown here is part of a vast and ecologically diverse ecoregion known as the Chiuahuan Desert. In the second image, a map shows its expansive territory, which encompasses about 250,000 square miles (647,500 km), making it the largest desert in North America.An unusual feature of this very young ecoregion (only about 9,000 years
Ecological Diversity of the Chiuahuan Desert Read More »
Here is the Tortugas Mountain in southern New Mexico, endpoint of a three-day religious festival among the American Indians of the region held from December 10-12 each year.The festival celebrates the Virgin Mary, but also the culture of the peoples from this area who trace some of their heritage to a mission called Señora de
Tortugas Mountains and Piro Indian Festivals Read More »
The Rio Grande is just a dry riverbed this time of year at La Llorona park in Las Cruces, New Mexico.The area is named for an old Latinx legend common throughout Mexico and the American Southwest: La Llorona or “the Weeping Woman” usually tells of a beautiful woman with dark flowing hair wearing white robes
The “Weeping Woman” of the Rio Grande Read More »
In the Organ Mountains of south-west New Mexico is a trail that leads to “la cueva,” home for some time to this famous hermit named Agostini-Justiniani.“El Ermitano ” as the monk was called locally, had been born of an aristocratic family in Italy around 1800. He became an ascetic wanderer by his 30s, foregoing his
The Famous Hermit Agostini-Justiniani Read More »
These ruins stand in solitude at the western foothills of New Mexico’s Organ Mountain range. Constructed in the late 1800s, they were part of a resort complex called “Van Patten’s Mountain Camp.” Even though it takes a while for hikers to pack into this area now, the buildings were isolated even when they were in
The Organ Mountain Ruins of New Mexico Read More »
The rocky vistas shown here include volcanic andesite and sedimentary limestone, deposited over two and a half million years ago. But it wasn’t until after the 1850s, when American Indians in the region had been mostly conquered, that the isolated and rugged terrain became interesting to investors for mining purposes.The image shown here includes the
New Mexico’s Modoc Mine Read More »
If only trees could talk . . . Here is a magisterial Alligator Juniper, so named because of the distinctive bark that resembles the reptilian skin of its namesake. Common from central Mexico to the American Southwest, Alligator Junipers are used to facing harsh conditions: they grow at relatively high altitudes (this one was around
Alligator Juniper Tree Read More »
This week’s stories focus on a subject in science history which is indeed topical across the world right now: the discovery of how the human immune system works. And to begin, I am introducing the image of this young girl, named Myrtis by the Greek archaeologists who reconstructed her appearance after excavating a mass grave
The Plague of Athens and the Immune System Read More »
Today on December 14, 2020, a critical care nurse in New York became the first American to receive the COVID vaccine. This begins a period of highly anticipated vaccine delivery in the weeks to come. The photo here harkens to another moment in American history when folks waited with bated breath for a cure for
The “Great Race of Mercy” for a Diphtheria Cure in Alaska Read More »
Shown here are Doctors Pear Kendrick and Grace Eldering, and together they developed the first successful vaccine against the childhood disease pertussis, or Whooping Cough.Whooping Cough is of course characterized by the sound of the hollow, forced, and unremitting chest cough that mostly younger people endured until the 20th-century development of a vaccine: it killed
Doctors Pear Kendrick and Grace Eldering Read More »
This week’s posts feature great moments in the history of immunology. Although the death of Vizzini (and corresponding survival of the hero Westley due to his years of building up immunity to iocaine powder, among the deadlier and fictitious poisons known to man) in _The Princess Bride_ might be famous in terms of cultural history,
The Antibody Serums of Shibasaburo Kitasato and Emil von Behring Read More »
In this last post for the week to focus on great moments in immunology, I feature a rare time when biologists actually got their naming system right.Featured here is an Ancient Roman copy of a Greek statue featuring Artemis. Although usually known as the Goddess of the Hunt and wilderness, the moon, and female chastity,
Scientists Despina Moshous and the Artemis Protein Read More »
Today’s Christmas-themed post is all about the mistletoe plant, which had special importance in pagan European times before it became attached to Christian holiday traditions.Mistletoe is a super fascinating species that evolved from sandalwood, and is a type of parasitic plant. It uses its host plant’s water and nutrients, but can also photosynthesize energy from
Christmas History – The Mistletoe Plant Read More »
Christmas traditions have a great many manifestations, and one of the most unusual is a practice from southern Wales surrounding the macabre figure of the Mari Lwyd, which is a horse skull decorated with glass eyes and bows, held up on a pole by a man under a white canvas sheet. (The first photo gives
Mari Lwyd and Traditional Christmas Customs of Southern Wales Read More »
The Schuylkill and Susquehanna railway corridor formed the basis of one of America’s first rails-to-trails, and exists today as a nearly 20-mile path across isolated woodlands. The history of this valley, which lies adjacent to the Appalachian Trail, is a microcosm for much of the coal country of central Pennsylvania.In the 1740’s, Moravian Christian missionaries
Schuylkill and Susquehanna Railway Corridor Read More »
