Scaling of hunter-gatherer camp size and human sociality
From hunter-gatherer encampments to modern cities, permanent human settlements tend to densify as the population grows, while mobile human settlements do the opposite.
From hunter-gatherer encampments to modern cities, permanent human settlements tend to densify as the population grows, while mobile human settlements do the opposite.
Social Sciences
Apr 14, 2022
0
65
One of the great mysteries of late medieval history is why did the Norse, who had established successful settlements in southern Greenland in 985, abandon them in the early 15th century? The consensus view has long been that ...
Archaeology
Mar 23, 2022
2
1271
Flooding is common in informal settlements in Bwaise, a neighborhood in the Ugandan capital Kampala. Bwaise's residents are largely excluded from planning and local decision-making processes, and have poor housing and limited ...
Environment
Mar 23, 2022
11
16
Scientists from the International Livestock Research Institute (ILRI), the University of Liverpool, the University of Edinburgh and elsewhere have traced how diverse strains of a common pathogenic bacteria spread in Nairobi, ...
Cell & Microbiology
Mar 14, 2022
0
34
The dusty faces of the moon and Mars conceal unseen hazards for future explorers. Areas of highly oxidizing material could be sufficiently reactive that they would produce chemical burns on astronauts' unprotected skin or ...
Space Exploration
Mar 7, 2022
2
232
No place have researchers found more Neolithic pile dwellings than around the Alps. It is a mystery, however, how this "building boom" came to be. Researchers at the University of Basel have now uncovered new clues and say ...
Archaeology
Mar 3, 2022
0
259
Every summer, as the sea ice surrounding Antarctica retreats, tens of thousands of tourists and scientists flock to the landmass by boat and plane. The remote continent is becoming increasingly accessible—during the 2019-20 ...
Environment
Feb 23, 2022
1
2116
Harmful algal blooms formed by fast-growing, ephemeral macroalgae have expanded worldwide. Green tides formed by Ulva prolifera in the Yellow Sea of China have become a notable marine ecological problem.
Ecology
Feb 15, 2022
0
9
Nineteen hundred years after it was built to keep out barbarian hordes, archaeologists at Hadrian's Wall in northern England are facing a new enemy—climate change, which threatens its vast treasure trove of Roman artefacts.
Archaeology
Feb 8, 2022
0
44
Scholars looking for underground water sources on the Eastern Arabian Peninsula for a project funded by the United State Agency for Aid and International Development, have accidentally uncovered the outlines of a settlement ...
Archaeology
Feb 2, 2022
0
409