The Scandinavian wolf originally came from Finland and Russia, and unlike many other European wolf populations its genetic constitution is virtually free from dog admixture. In addition, individuals have migrated into and ...
Plants & Animals
Nov 10, 2020
0
281
How can stress in animals be measured? Scientists from Uppsala University and elsewhere have now found that what are known as epigenetic biomarkers could be used to detect long-term exposure to stress in commercially raised ...
Molecular & Computational biology
Nov 10, 2020
0
9
When and how did the first animals appear? Science has long sought an answer to this question. Uppsala University researchers and colleagues in Denmark have now jointly found, in Greenland, embryo-like microfossils up to ...
Paleontology & Fossils
Nov 9, 2020
1
399
How can new life forms that we cannot see be discovered? Using a novel method based on looking for DNA in soil samples, researchers at Uppsala University have revealed the existence of two hitherto unknown, but very common ...
Ecology
Nov 3, 2020
0
8
In situ sequencing enables gene activity inside body tissues to be depicted in microscope images. To facilitate interpretation of the vast quantities of information generated, Uppsala University researchers have now developed ...
Molecular & Computational biology
Oct 19, 2020
0
14
A team of scientists led from Uppsala University have described the earliest known example of dentary bone with two rows of cusps on molars and double-rooted teeth. The new findings offer insight into mammal tooth evolution, ...
Archaeology
Oct 13, 2020
0
304
Researchers at Uppsala University have developed a new method to determine—rapidly, easily and cheaply—how effective two antibiotics combined can be in stopping bacterial growth. The new method is simple for laboratories ...
Biochemistry
Sep 17, 2020
0
218
The evolution of sex chromosomes is of crucial importance in biology as it stabilizes the mechanism underlying sex determination and usually results in an equal sex ratio. An international team of scientists, led by researchers ...
Biotechnology
Sep 8, 2020
1
166
You might need a microscope to witness the next agricultural revolution. New research, published in the journal Science Advances, demonstrates how microfluidic technologies can be used to identify, isolate and propagate specific ...
Biotechnology
Sep 2, 2020
0
21
In 19th-century Sweden, workers' wages rose faster than in other European countries. By 1900, they were among the highest in Europe, and the steepest rise of all had been for those who earned least. This is shown by new research ...
Economics & Business
Sep 1, 2020
0
3
