Humans news stories

The evidence from Kalambo Falls demonstrates a remarkable ability by early hominins (ancient human relatives) to source wood and shape it with tools. They were able to produce, not only an assortment of other tools, but also sophisticated wooden structures.

The rejected law, which was anticipated to take effect in 2025, would have done away with criminal penalties for people possessing natural psychedelics for personal use. It also would have required the state to form a group to study and make recommendations about the drugs’ therapeutic use.

These Stone Age herders were also skilled artists. They carved thousands of images into rock surfaces on cliffs and boulders, documenting their daily lives. Results are published in a new paper in PLOS ONE.

The world’s most diverse forest, the Amazon, may also host more than 10,000 records of pre-Columbian earthworks (constructed prior to the arrival of Europeans), according to a new study.

A new analysis of these footprints, using two different techniques, confirms the date, providing seemingly incontrovertible proof that humans were already living in North America during the height of the last Ice Age.

Paleolithic human populations survived even in the coldest and driest upland parts of Spain, according to a study published October 4, 2023 in the open-access journal PLOS ONE by Manuel Alcaraz-Castaño of the University of Alcalá, Spain, Javier Aragoncillo-del Rió of the Molina-Alto Tajo UNESCO Global Geopark, Spain and colleagues.

Their findings support previous research conducted in Arabia suggesting this green, overland route, which is now desert, was favored by traveling Homo sapiens heading north. The paper, “Human dispersals out of Africa via the Levant,” has been published in the journal Science Advances.

Agriculture in Syria started with a bang 12,800 years ago as a fragmented comet slammed into the Earth’s atmosphere. The explosion and subsequent environmental changes forced hunter-gatherers in the prehistoric settlement of Abu Hureyra to adopt agricultural practices to boost their chances for survival. That’s the assertion made by an international group of scientists in one of four related research papers, all appearing in the journal Science Open: Airbursts and Cratering Impacts.

In a paper, “The Stonehenge Altar Stone was probably not sourced from the Old Red Sandstone of the Anglo-Welsh Basin: Time to broaden our geographic and stratigraphic horizons?,” published in the Journal of Archaeological Science, the research team details how newly acquired information is overturning a hundred-year-old theory.

Life-size carvings of camels have been found in the Saudi Arabian desert, but archaeologists aren’t sure who created them and when….Radiocarbon dating of two trenches and two hearths nearby indicate that the Sahout site was repeatedly occupied between the Pleistocene (2.6 million to 11,700 years ago) and the Middle Holocene (7,000 to 5,000 years ago), according to the study.

Civil war has broken out in the field of consciousness research. More than 100 consciousness researchers have signed a letter accusing one of the most popular scientific theories of consciousness – the integrated information theory – of being pseudoscience. Immediately, several other figures in the field responded by critiquing the letter as poorly reasoned and disproportionate.

Image by: Martin420 (Wiki Commons)

In 1976, Alexander “Sasha” Shulgin was on a roll. The “godfather of psychedelics” had left the Dow Chemical Company, where, after developing the first biodegradable pesticide, he’d been given the freedom to research psychedelic compounds.

New images have been made of one of Scotland’s most significant prehistoric burial sites. Carn Glas, near Inverness, is thought to date to the Neolithic period and be about 5,000 years old.

More research is showing that we carry genes from other kinds of ancient humans, and their DNA affects our lives today.

A recent study, published in the Journal of Psychoactive Drugs, delves into the mysterious world of DMT (dimethyltryptamine) experiences reported on Reddit. Researchers sought to understand the profound sense of familiarity that some users encounter during DMT-induced experiences and the potential implications of this enigmatic phenomenon.