New research has revealed that the process of 'peopling' the entire continent of Sahul—the combined mega continent that joined Australia with New Guinea when sea levels were much lower than today—took 10,000 years.
Archaeology
Feb 3, 2023
0
1060
Blame it on the bison.
Archaeology
Nov 23, 2020
0
244
University of Oregon geologists have seen ridges and valleys form in real time and—even though the work was a fast-forwarded operation done in a laboratory setting—they now have an idea of how climate change may impact ...
Earth Sciences
Jul 2, 2015
0
52
In a rough-and-tumble wonderland of plunging canyons and towering buttes, some of the still-raw bluffs are lined with soaring, six-sided stone columns so orderly and trim, they could almost pass as relics of a colossal temple. ...
Space Exploration
Feb 16, 2012
0
0
Areas in Vancouver with the greatest need for restorative nature often have the least exposure to it, according to a new UBC study published recently in Ambio. These neighborhoods include Strathcona, downtown Vancouver, the ...
Environment
Sep 14, 2023
1
3
Humans need to be wary of breaching a 'point of no return' that leads to ecological disaster such as loss of rainforests or irreversible climate change, according to the most detailed study of its kind.
General Physics
Apr 16, 2019
2
769
While climate change is the primary driver of permafrost degradation in Arctic Alaska, a new analysis of 70 years of data reveals that tundra fires are accelerating that decline, contributing disproportionately to a phenomenon ...
Earth Sciences
Dec 9, 2021
0
240
Researchers in Japan and Mongolia have carried out the world's first instance of incorporating satellite-based CO2 emission estimates into a GHG emission report as the verification on the Second Biennial Update Report (BUR2) ...
Earth Sciences
Nov 17, 2023
0
6
Our earliest ancestors preferred to settle in locations that have something in common with cities such as San Francisco, Naples and Istanbul -- they are often on active tectonic faults in areas that have an earthquake risk ...
Archaeology
Mar 3, 2011
0
0
Idalia Fedotova, researcher at HSE University and the RAS Ivannikov Institute for System Programming, examined lexical differences across Khanty dialects and found that members of this relatively small ethnic group speak ...
Social Sciences
Jan 23, 2023
1
10
