From Abraham Lincoln's patent to James A. Garfield's geometry proof, learn how these 19th- and 20th-century commanders in chief shaped their legacies beyond politics

In 1876, when James A. Garfield was serving his seventh term in Congress, he devised an original proof for the Pythagorean theorem. A classics scholar who'd taught math, history, philosophy, Greek, Latin and rhetoric at an Ohio college, the 20th president was also a preacher, a Union major general during the Civil War and a lawyer.

Garfield is far from the only former commander in chief to boast an impressive array of accomplishments. Many of the 45 individuals who have served as president of the United States demonstrated leadership in public service or the military before assuming the highest office in the land. Some numbered among the best educated and most talented of their generation.

"There are periods in the life of humanity, which generally coincide with the beginning of the fall of cultures and civilizations, when the masses irretrievably lose their reason and begin to destroy everything that has been created by centuries and millenniums of culture. Such periods of mass madness, often coinciding with geological cataclysms, climatic changes, and similar phenomena of a planetary character, release a very great quantity of the matter of knowledge. This, in its turn, necessitates the work of collecting this matter of knowledge which would otherwise be lost. Thus the work of collecting scattered matter of knowledge frequently coincides with the beginning of the destruction and fall of cultures and civilizations." - George Ivanovich Gurdjieff, quoted by P. D. Ouspensky, In Search of the Miraculous: Fragments of an Unknown Teaching (1949).

On July 7th, 2003, SOTT.net's founding editor Laura Knight-Jadczyk published 'Independence Day', in which she posited a 'cosmic mechanism' through which ages end and civilizations are 'reset', and thus, a new age begins.

In the article, Knight-Jadczyk proposed that our sun indeed has a binary companion star (something known as the 'Nemesis theory', in which the sun may have a red dwarf or brown dwarf companion, orbiting at great distance from our sun), and that it may have made its closest approach to the sun in the 17th century during the Maunder Minimum - from 1645 to 1715 when practically no sunspots were observed on the sun. The companion star reaching perihelion perhaps generated a 'grounding effect' on all planets in the solar system, and may be the primary causal factor for 'the Little Ice Age' that took place then.

What is this 'Nemesis theory'? As outlined on space.com:

• Nemesis is a theoretical dwarf star thought to be a companion to our sun.
• The theory was postulated to explain a perceived cycle of mass extinctions in Earth's history. Mass extinctions seem to occur more frequently every 27 million years. The long span of time caused them to turn to astronomical events for an explanation.
• Scientists speculated that such a star could affect the orbit of objects in the far outer solar system, sending them on a collision course with Earth.
• Theories have suggested that Nemesis could be a brown or white dwarf, or a low-mass star only a few times as massive as Jupiter. All would cast dim light, making them difficult to spot.
• If Nemesis traveled through the Oort cloud every 27 million years, some argue, it could kick extra comets out of the sphere and send them hurtling toward the inner solar system — and Earth. Impact rates would increase, and mass extinctions would be more common.
• In 2017, a new study suggested that nearly all stars like the sun were born with companions.

During the period in question, multiple comets were witnessed and described in the burgeoning field of astronomy, which saw the birth of the telescope during a century of upheaval marked by the Black Death, the Thirty Years War in Europe, the largest witch-hunt in French history, and the English Civil War.

Since the Little Ice Age lasted from 1450 to 1850, this period was, presumably, the 'maximum' of the generalized influence, taking around 400 years to cross through the Oort cloud on its way in and out.

This 'cosmic mechanism', which started a few centuries ago, puts a potential magnetic pole shift in perspective. After all, if Earth's magnetic field is weakening prior to a pole shift, it means Earth's magnetic field is "opening up" for incoming energies of the cosmic type. And here, we have to keep in mind that a perihelion of sol's companion is not an isolated event without consequences.

There are several reasons science has not given up on a theoretical "dark star companion". Studies of binary stars and a close approach between them explain "trigger" mechanisms for cyclic cometary showers including extinction level cataclysmic cometary bombardment.

Despite evidence to the contrary, there seems to be keen interest in this "cosmic mechanism". For instance, the latest telescope in the Vera C. Rubin Observatory located in Chile, has two stated purposes. The first is planetary defense. Its images are expected to reveal about 90% of all potentially hazardous asteroids. Second, the observatory should identify as-yet-unseen interstellar comets, free-floating stars and rogue planets. This includes a hypothetical sol's companion which might be lurking at the outer reaches of our solar system. Experts say that soon enough, the giant telescope may have produced enough data to find the elusive body — or rule it out forever. Those words might prove to be only wishful thinking, though.

Are one in 200 men really related to Genghis Khan? Maybe not, according to a new study from researchers at UW-Madison.

In present day Kazakhstan, both local folklore and genetic evidence found buried in royal tombs have shone a light on the region's ties to Genghis Khan and the Mongol Empire. New DNA analysis of ruling elites from the Golden Horde — the northwestern extension of the Mongol Empire — reveals implications for the genetic ancestry of the broader Mongolian Empire. The findings were recently published in Proceeding of National Academy of Sciences.

"Even though the medieval genetic landscape of Central Eurasia is already known thanks to previous studies, we believe this is the first ancient DNA evidence to support the genomic ancestry of ruling elites in the Golden Horde," says Ayken Askapuli, lead author of the study and PhD candidate at the University of Wisconsin-Madison.

The Golden Horde was founded and ruled by Genghis Khan's eldest son, Joshi, and his descendants. According to local folklore, one of the four tombs analyzed for this study belongs to Joshi himself and houses his remains. The additional three tombs analyzed in this study belonged to other Golden Horde ruling elites and provide evidence of Mongol cultural practices blending with local culture.

Inspired, Askapuli and his archaeologist colleagues in Kazakhstan decided to investigate whether the tales were true, in collaboration with researchers at the National Institute of Genetics, Japan.

"It's kind of like forensics," Askapuli says. "By analyzing their genome, we determined these four Golden Horde individuals trace their ancestry back to the Mongolian plateau. We saw evidence that their Y-chromosomes are part of a branch of the C3* cluster."

About twenty years ago, researchers traced fragments of DNA found on the Y-chromosome, called the C3* cluster, back to medieval inhabitants of the Mongolian Plateau. Today, many people across central Eurasia have this C3* cluster in their genome. Some scholars have hypothesized one reason the C3* cluster is so widespread is because of the Mongol Empire's vast sphere of control. It's even fueled the popular belief that one in 200 men is related to Genghis Khan.

A remarkable archaeological discovery in northeastern Venezuela is drawing international attention after authorities confirmed the finding of a major petroglyph complex estimated to be between 4,000 and 8,000 years old. The ancient rock carvings were uncovered on January 30 in the highland community of Quebrada Seca, located 3.5 kilometers from San Félix in Cedeño municipality, in Monagas state, at an elevation of 647 meters above sea level.

Officials from Venezuela's National Land Institute and local authorities announced the discovery, describing it as one of the most significant archaeological finds in the country in recent years. If early dating estimates are confirmed, the Quebrada Seca petroglyphs could rank among the oldest known symbolic expressions in eastern Venezuela.

Ancient Symbols Reflect Cosmology and Migration

The newly identified stone features a striking array of engravings, including spirals, concentric circles, and anthropomorphic (humanoid) figures. Researchers believe these motifs reflect the cosmology of the region's earliest inhabitants, symbolizing connections to the sun, water cycles, and ancestral spirits.

According to local historians, the municipality of Cedeño — whose administrative center is Caicara de Maturín — is widely regarded as the "capital of petroglyphs" in Monagas. The area preserves the cultural legacy of Indigenous groups such as the Chaimas and Kariñas, who are thought to have inhabited or traversed the region thousands of years ago.

Historian Luis Peñalver described the discovery as a milestone, noting that it not only confirms the presence of ancient rock art in Cedeño but also strengthens the region's status as a key transit and settlement corridor in eastern Venezuela. The engravings suggest that the area may have served as a strategic passageway for migrating groups during the Paleoindian and Mesoindian periods, roughly between 6000 and 1700 BCE.

French modeling agent Jean-Luc Brunel - whose network delivered new girls from around the world to Jeffrey Epstein on a regular basis, was prepared in 2016 to tell U.S. prosecutors what he knew about Epstein's sex-trafficking operation. According to newly released files from the DOJ, the now-deceased Brunel's lawyer was negotiating with attorneys for Epstein's victims about a possible meeting with federal prosecutors in New York in exchange for immunity - and Epstein knew it. And of course,Goldman Sachs (soon to be ex-) General Counsel Kathy Ruemmleris involved.

According to handwritten notes taken by a federal prosecutor in February 2016 state: "One of Epstein's bfs, Jean Luc Brunel, has helped get girls. He is wanting to cooperate." The notes add: "Brunel is afraid of being prosecuted," the Wall Street Journal reports.

A woman was buried with two children, but they were not her own. In another grave, two children were placed. They were not siblings and were more distantly related, perhaps cousins. In a new study, researchers at Uppsala University have clarified family relationships in four graves from a 5,500-year-old hunter-gatherer culture at Ajvide on Gotland, Sweden. DNA analyses suggest that the people were well aware of family lineages and that relationships beyond the immediate family played an important role.

Ajvide is one of the most important Stone Age sites in Scandinavia and is known for its well-preserved graves and rich archaeological finds. Around 5,500 years ago, hunter-gatherers lived there, supporting themselves primarily by hunting seals and fishing. By this time, agriculture had spread across Europe, but in the north, hunter-gatherer cultures persisted and remained genetically distinct from the farmers.

The large burial site contains 85 known graves. Among the findings here, eight graves have been discovered that hold two or more individuals. Researchers at Uppsala University have now analysed DNA from the remains that lay in four these shared graves to investigate the kinship between the individuals.

"Surprisingly enough, the analysis showed that many of those who were buried together were second- or third-degree relatives, rather than first-degree relatives - in other words, parent and child or siblings - as is often assumed. This suggests that these people had a good knowledge of their family lineages and that relationships beyond the immediate family played an important role," says archaeogeneticist Helena Malmström, who was responsible for the design of the study.

The debate over Greenland revives a question that has shaped America's rise for more than two centuries.

When US President Donald Trump revived the idea of buying Greenland - and refused to rule out stronger measures if Denmark declined - the reaction across Europe was swift and indignant. The proposal was framed as an anachronism: a throwback to imperial horse-trading that modern international politics had supposedly outgrown.

But the outrage obscures an uncomfortable historical reality. The United States was not only forged through revolution and war; it was also built through transactions - large-scale territorial purchases concluded at moments when the balance of power left the seller with limited options. From continental expanses to strategic islands, Washington has repeatedly expanded its reach by writing checks backed by leverage.

If the idea of buying land now sounds jarring, it is worth recalling that some of the largest such deals helped shape the United States into the country we know today. To understand why the Greenland debate resonates so strongly, we should revisit the major acquisitions that redrew the American map.

University of Lancashire archaeologists discover more about identity of 11,000 year-old 'oldest northerner'.

The oldest human remains ever found in Northern Britain have been identified as a young female three years after being discovered in a Cumbrian cave.

Excavated at Heaning Wood Bone Cave in Cumbria's Great Urswick by local archaeologist Martin Stables, the 11,000-year-old bones provided clear evidence of Mesolithic burials in the North.

Now, an international team led by archaeologists at the University of Lancashire were able to extract enough DNA from the bones to identify the remains as a female child aged between 2.5 and 3.5-years-old.

"It is the first time we have been able to be so specific about the age of a child whose remains are so old and be certain that they are from a female," said lead researcher Dr Rick Peterson.

The team has also determined that these remains are the third oldest Mesolithic burial in North West Europe and present some of the earliest dates for human activity in Britain after the end of the last Ice Age. Jewellery discovered at the same site more recently includes a perforated deer tooth and more beads that have been carbon dated to 11,000 years-old.

Archaeologists working in southern Iraq have identified the site of Alexandria on the Tigris, a large port city founded in the late fourth century BCE during the campaigns of Alexander of Macedon. The ruins lie at Jebel Khayyaber, near the modern border with Iran. Surveys show a planned urban center that linked river traffic from Mesopotamia with sea routes through the Persian Gulf and trade networks reaching India and Central Asia.

Ancient authors described a place called Charax Spasinou near the head of the Persian Gulf. Scholars argued for decades about its position. In the 1960s, British researcher John Hansman studied Royal Air Force aerial photographs and noted a huge walled enclosure and traces of settlement in this area. Field research stalled soon after. The war between Iraq and Iran turned the border zone into a military landscape, and armed forces built installations across parts of the ruins.

By the 1920s, Pennsylvania's anthracite coal region was already living with the consequences of decisions made far from its towns and patch villages. The industry that had built the coal towns and cities of eastern Pennsylvania was no longer organized around mineworkers or the communities they lived in, but around efficiency, scale, and centralized control. Mechanization, electrification, and consolidation were already reshaping daily life above and below ground.

Coal companies framed these changes as modern necessities. In 1929, the president of the Philadelphia & Reading Coal & Iron Company (P&RC&I) explained declining production not as a crisis of employment, but as a problem of outdated infrastructure. The solution, Andrew J. Maloney argued, lay in "more flexibility in our producing units," achieved through "the construction of two modern centralized breakers to electrify the mines tributary thereto."

The new Locust Summit and St. Nicholas district breakers, authorized just before the stock market crash of 1929, embodied that logic. Electricity would streamline production, while centralization would reduce costs. Smaller collieries - especially those farther from rail lines or markets - would simply disappear under this scheme.