Around this date, too, Homo sapiens neanderthalensis first appears, a quite distinct subspecies which most of us know as 'Neanderthal Man'. Tall, hea… - Graham Hancock

A 24,000-year sequence recorded in a marine core from the Santa Barbara Basin, off the coast of California, exhibits the highest peak in biomass burning precisely at the onset of the Younger Dryas. ... This anomalously high peak correlates with intense biomass burning documented from the nearby Channel Islands. ... The peak also coincides with the extinction of pygmy mammoths on the islands and with the beginning of an apparent 600-800-year gap in the archaeological record, suggesting a sudden collapse in island human populations.

Thabit ibn Qurra (AD 836-901, and also born in Harran), would have had little patience with loaded terms like "star idolatry" which seek to place the "paganism" of the Sabians on a lower level than the deadly, and often bigoted, narrow-minded and unscientific clerical monotheism of religions like Christianity, Judaism and Islam. Thabit was well aware that, underlying the ancient Sabian practices misunderstood by these young religions as "star idolatry," were indeed exact sciences of great benefit to mankind, and thus he wrote: 'Who else have civilized the world, and built the cities, if not the nobles and kings of Paganism? Who else have set in order the harbors and rivers? And who else have taught the hidden wisdom? To whom else has the Deity revealed itself, given oracles, and told about the future, if not the famous men among the Pagans? The Pagans have made known all this. They have discovered the art of healing the soul; they have also made known the art of healing the body. They have filled the earth with settled forms of government, and with wisdom, which is the highest good. Without Paganism the world would be empty and miserable.

the Maya knew the time taken by the moon to orbit the earth. Their estimate of this period was 29.528395 days – extremely close to the true figure of 29.530588 days computed by the finest modern methods.11 The Mayan priests also had in their possession very accurate tables for the prediction of solar and lunar eclipses and were aware that these could occur only within plus or minus eighteen days of the node (when the moon's path crosses the apparent path of the sun).