An international team of researchers led by the University of Adelaide, suggest a change in climate is the likely cause of the mysterious disappearance of ancient lions and bears from parts of North America for a thousand ...
Ecology
Jan 4, 2022
0
464
Hundreds of millions of years ago, in the middle of what would eventually become Canada's Yukon Territory, an ocean swirled with armored trilobites, clam-like brachiopods and soft, squishy creatures akin to slugs and squid.
Earth Sciences
Jul 9, 2021
1
4728
A new study of ancient DNA from horse fossils found in North America and Eurasia shows that horse populations on the two continents remained connected through the Bering Land Bridge, moving back and forth and interbreeding ...
Paleontology & Fossils
May 18, 2021
1
1138
In 1973, a teacher named Joan Hodgins took her students on a hike near Whitehorse in Canada's Yukon Territory. In the process, she made history for this chilly region.
Archaeology
Oct 31, 2019
0
933
Modern hyenas are known as hunters and scavengers in Asian and African ecosystems such as the savanna.
Archaeology
Jun 18, 2019
0
629
The Copernicus Sentinel-2 mission takes us over part of the Yukon Delta in the US state of Alaska.
Earth Sciences
Jan 26, 2018
0
13
(Phys.org)—A team of researchers affiliated with several institutions in the U.S. has found an example of a single-celled eukaryote fossil with evidence of mineralizing in Yukon territory, Canada. In their paper published ...
A new study by political scientists at the University of Toronto and Duke University illustrates how activists can strategically adopt local concerns to fuel greater support for broader environmental campaigns.
Environment
Mar 31, 2016
0
10
As a result of warming temperatures, Mexico's tallest volcano, Pico de Orizaba, is performing an all-natural striptease, the ice patches near its summit melting away to bare rock.
Earth Sciences
Jun 23, 2015
1
41
(Phys.org) —Researchers have reconstructed the mitochondrial genome of a Middle Pleistocene cave bear using a bone sample found in Spain. This is the first time anyone has reconstructed such an old genome from a sample ...
