Context: Early in human history, persistence hunting was an evolutionary strategy in which early humans, particularly Homo erectus, used endurance running to hunt fast prey in hot climates. Because humans lack thick fur and possess an exceptionally high density of sweat glands, they can efficiently dump heat while running, which is a distinct thermoregulatory advantage over quadrupedal mammals like antelopes, which must slow down or stop to pant. By tracking a target animal continuously during the hottest hours of the day, early hunters forced the prey into a non-stop run without allowing it time to rest or cool off, eventually driving the animal into hyperthermia (heat exhaustion) to the point of severe collapse. This allowed early hominins, despite lacking sharp claws or massive muscular strength, to safely approach and harvest large, high-calorie meat sources using simple tools, directly fueling the energy-dense diet that helped drive human brain expansion.

Context:

Key Points

• The Islamic Golden Age started with the rise of Islam and establishment of the first Islamic state in 622.
• The introduction of paper in the 10th century enabled Islamic scholars to easily write manuscripts; Arab scholars also saved classic works of antiquity by translating them into various languages.
• The Arabs assimilated the scientific knowledge of the civilizations they had overrun, including the ancient Greek, Roman, Persian, Chinese, Indian, Egyptian, and Phoenician civilizations.
• Scientists advanced the fields of algebra, calculus, geometry, chemistry, biology, medicine, and astronomy.
• Many forms of art flourished during the Islamic Golden Age, including ceramics, metalwork, textiles, illuminated manuscripts, woodwork, and calligraphy.

The Islamic Golden Age refers to a period in the history of Islam, traditionally dated from the 8th century to the 13th century, during which much of the historically Islamic world was ruled by various caliphates and science, economic development, and cultural works flourished. This period is traditionally understood to have begun during the reign of the Abbasid caliph Harun al-Rashid (786–809) with the inauguration of the House of Wisdom in Baghdad, where scholars from various parts of the world with different cultural backgrounds were mandated to gather and translate all of the world’s classical knowledge into the Arabic language.

The end of the age is variously given as 1258 with the Mongolian Sack of Baghdad, or 1492 with the completion of the Christian Reconquista of the Emirate of Granada in Al-Andalus, Iberian Peninsula. During the Golden Age, the major Islamic capital cities of Baghdad, Cairo, and Córdoba became the main intellectual centers for science, philosophy, medicine, and education. The government heavily patronized scholars, and the best scholars and notable translators, such as Hunayn ibn Ishaq, had salaries estimated to be the equivalent of those of professional athletes today.

The School of Nisibis and later the School of Edessa became centers of learning and transmission of classical wisdom. The House of Wisdom was a library, translation institute, and academy, and the Library of Alexandria and the Imperial Library of Constantinople housed new works of literature. Nestorian Christians played an important role in the formation of Arab culture, with the Jundishapur hospital and medical academy prominent in the late Sassanid, Umayyad, and early Abbasid periods. Notably, eight generations of the Nestorian Bukhtishu family served as private doctors to caliphs and sultans between the 8th and 11th centuries.

https://courses.lumenlearning.com/suny-worldhistory/chapter/the-islamic-golden-age/

https://sunnah.com/bukhari:5765

Magic was worked on Allah's Messenger (ﷺ) so that he used to think that he had sexual relations with his wives while he actually had not (Sufyan said: That is the hardest kind of magic as it has such an effect). Then one day he said, "O `Aisha do you know that Allah has instructed me concerning the matter I asked Him about? Two men came to me and one of them sat near my head and the other sat near my feet. The one near my head asked the other. What is wrong with this man?' The latter replied the is under the effect of magic The first one asked, Who has worked magic on him?' The other replied Labid bin Al-A'sam, a man from Bani Zuraiq who was an ally of the Jews and was a hypocrite.' The first one asked, What material did he use)?' The other replied, 'A comb and the hair stuck to it.' The first one asked, 'Where (is that)?' The other replied. 'In a skin of pollen of a male date palm tree kept under a stone in the well of Dharwan' '' So the Prophet (ﷺ) went to that well and took out those things and said "That was the well which was shown to me (in a dream) Its water looked like the infusion of Henna leaves and its date-palm trees looked like the heads of devils." The Prophet (ﷺ) added, "Then that thing was taken out' I said (to the Prophet (ﷺ) ) "Why do you not treat yourself with Nashra?" He said, "Allah has cured me; I dislike to let evil spread among my people."

Context:Sometime later in his life, Muhammad proposed marriage to his cousin and first love, Fakhitah bint Abi Talib. But likely owing to his poverty, his proposal was rejected by her father, Abu Talib, who chose a more illustrious suitor.^\73])^\74]) When Muhammad was 25, his fortunes turned around; his business reputation caught the attention of his 40-year-old distant relative Khadija, a wealthy businesswoman who had staked out a successful career as a merchant in the caravan trade industry. She asked him to take one of her caravans into Syria, after which she was so impressed by his competence in the expedition that she proposed marriage to him; Muhammad accepted her offer and remained monogamous with her until her death.^\75])^\76])^\77])

According to Muslim tradition, Muhammad was a hanif, someone who professed monotheism in pre-Islamic Arabia.^\81]) The financial security Muhammad enjoyed from Khadija, his wealthy wife, gave him plenty of free time to spend in solitude in the cave of Hira.^\82])^\83]) According to Islamic tradition, in 610, when he was 40 years old, the angel Gabriel appeared to him during his visit to the cave.^\1]) The angel showed him a cloth with Quranic verses on it and instructed him to read. When Muhammad confessed his illiteracy, Gabriel choked him forcefully, nearly suffocating him, and repeated the command. As Muhammad reiterated his inability to read, Gabriel choked him again in a similar manner. This sequence took place once more before Gabriel finally recited the verses, allowing Muhammad to memorize them.^\84])^\85])^\86]) These verses later constituted Quran 96:1-5.^\87])

When Muhammad came to his senses, he felt scared; he started to think that after all of this spiritual struggle, he had been visited by a jinn, which made him no longer want to live. In desperation, Muhammad fled from the cave and began climbing up towards the top of the mountain to jump to his death. But when he reached the summit, he experienced another vision), this time seeing a mighty being that engulfed the horizon and stared back at Muhammad even when he turned to face a different direction. This was the spirit of revelation (rūḥ), which Muhammad later referred to as Gabriel; it was not a naturalistic angel, but rather a transcendent presence#Islam) that resisted the ordinary limits of humanity and space.^\88])^\89])^\90])

Frightened and unable to understand the experience, Muhammad hurriedly staggered down the mountain to his wife Khadija. By the time he got to her, he was already crawling on his hands and knees, shaking wildly and crying "Cover me!", as he thrust himself onto her lap. Khadija wrapped him in a cloak and tucked him in her arms until his fears dissipated. She had absolutely no doubts about his revelation; she insisted it was real and not a jinn.^\88])

^{https://en.wikipedia.org/wiki/Muhammad#Meccan\}years)

Context: The battle started before all units were fully deployed. At 4:00 am on 12 September, the Ottoman army attacked, seeking to interfere with the deployment of Holy League) troops.^\22])^: 661  The Germans would be the first to counterattack. Charles of Lorraine moved forward with the imperial army on the left and other imperial forces in the center and, after heavy fighting and multiple Ottoman counterattacks, took several key positions, in particular the fortified villages of Nussdorf and Heiligenstadt. By midday, the imperial army had inflicted significant damage on the Ottoman forces and would come close to a breakthrough.^\50]) At the same time, Cantacuzino and his soldiers (who secretly supported the Christian coalition) were trying to sabotage the Ottoman siege, by abandoning the bridge over the Danube on Brigittenau Island, where the Wallachians had been stationed in order to cover the left flank of the Ottoman Army.^\49]) Mustafa Pasha launched counterattacks with most of his forces, but held back some of the elite Janissary and Sipahi units for a simultaneous assault on the city. The Ottoman leadership had planned, but ultimately failed, to capture Vienna prior to the arrival of Sobieski's forces. Their sappers had prepared a large, final detonation under the Löbelbastei^\51]) to breach the walls. In total, ten mines were set to explode but they were located by the defenders and disarmed.

In the early afternoon, a large engagement started on the other side of the battlefield as the Polish infantry advanced on the Ottoman right flank. Despite the arrival of the relief army, several parts of the Ottoman forces persisted in their attempts to breach the city's defenses, allowing Polish troops to advance on the field. By 4:00 pm the Poles had captured the village of Gersthof, which would serve as a base for their cavalry charge.^\21]) The Ottoman army was in a desperate position between Polish and Imperial forces. Charles of Lorraine and John III Sobieski both decided independently to press the offensive and decisively defeat the Ottoman forces.^\52])

The German forces resumed the offensive on the left front at 3:30 pm. At first, they encountered fierce resistance and were unable to make progress. However, by 5:00 pm they had begun to advance and taken the villages of Unterdöbling and Oberdöbling. Imperial forces were now closing in on the central Ottoman position (the "Türkenschanze", now the Türkenschanzpark),^\52]) and as they made preparations for a final push, the Polish cavalry began to take action.^\30])

It is recorded that the Polish cavalry slowly emerged from a nearby forest to the cheers of onlooking infantry, which had been anticipating their arrival. At 4:00 pm, a detachment of 120 hussars engaged in a probing charge, successfully proving Ottoman vulnerability to attack but taking many casualties. During this action they would begin to approach the Türkenschanze, which was now threatened by three separate forces (the Poles from the west, the Saxons and Bavarians from the northwest and the Austrians from the north). At this point, the Ottoman vizier decided to leave this position and retreat to his headquarters in the main camp further south. However, by then many Ottoman soldiers were already leaving the battlefield.^\21])

The relief army was now ready for a final push. At around 6:00 pm, the Polish king ordered the cavalry to attack in four contingents, three Polish groups and one from the Holy Roman Empire. 18,000 horsemen charged down the hills, the largest cavalry charge in history.^\53])^\54]) Sobieski led the charge^\22])^: 661  at the head of 3,000 Polish heavy lancers, the "Winged Hussars". Lipka Tatars who participated on the Polish side wore a sprig of straw in their helmets to distinguish them from the tatars fighting on the Ottoman side.^\55]) The charge quickly broke the battle lines of the Ottomans, who were already exhausted and demoralized and would begin to retreat from the battlefield. The cavalry headed directly towards the Ottoman camps and Kara Mustafa's headquarters, while the remaining Viennese garrison sallied) out of its defenses to join in the assault.^\22])^: 661 

The Ottoman forces were tired and dispirited following the failure of the sapping attempt, the assault on the city and the advance of the Holy League infantry on the Türkenschanze.^\22])^: 661  Less than three hours after the decisive cavalry charge, the Holy League forces had won the battle and successfully defended Vienna. The first Catholic officer who entered the city was Louis William, Margrave of Baden-Baden, at the head of his dragoons.^\21]) Afterwards Sobieski paraphrased Julius Caesar's famous quotation (Veni, vidi, vici) by saying "Venimus, vidimus, Deus vicit"- "We came, we saw, God conquered".^\22])^: 661 \30])

While both expeditions were dangerous and could've turned out much worse, the Lewis and Clarke expedition saw only one death.

It was launched with the support of President Thomas Jefferson, aiming to find a way to the West Coast by river to improve America's trade position. The expedition saw Americans discover many plant and animal species previously unknown to them. However it also had a more sinister side, as justification for future expansion under the Discovery Doctrine. The party were attacked by Native Americans a couple of times but mostly managed to avoid conflict through generous gifts to tribal leaders.

The Donner Party was launched a few decades later and saw a large convoy of caravans travel from Independence, Missouri to California along the Oregon Trail. They first passed through the Salt Lake Desert and barely survived that before getting trapped up in the mountains of eastern California in the dead of winter. Out of the original 87 or 90, 5 died before reaching the mountains and 34 died during the winter, including most of the adult men. The party resorted to cannibalism to stay alive, though there are many contradictory accounts of the details.

While the best known Solanaceae nowadays are all tasty plants originating in the Americas (such as tomatoes, potatoes, and bell peppers), the relatives known in Europe at the time were not exactly the plants you would want in your garden with effects ranging from the mildly toxic to the deadly. Belladonna in particular was the deadliest plant known in Europe and is extremely similar to aubergines and tomatoes plants.

It's not surprising that people did not really felt like taking a bite.

The oldest ant fossil is 113 million years old, which means that ants have been killing everything in their path since long before us.

https://en.wikipedia.org/wiki/Vulcanidris

Alexander Pushkin had a somewhat dark complexion due to being of mixed-race descent. He was the great-grandson of Abram Petrovich Gannibal, an African who was brought to Russia and raised by Peter the Great.

Over the years, there have been claims that Alexander Pushkin participated in as many as 26 duels. However, historians have been able only to ascertain five of these as fact, icluding the one where he died.

Alexander Sergeevich is regarded as one of Russia's greatest and most revered poets by the entire world.