Ancient genomes from the herpes virus that commonly causes lip sores—and currently infects some 3.7 billion people globally—have been uncovered and sequenced for the first time by an international team of scientists led ...
Molecular & Computational biology
Jul 27, 2022
1
383
An extended period of turmoil in the prehistoric Maya city of Mayapan, in the Yucatan region of Mexico, was marked by population declines, political rivalries and civil conflict. Between 1441 and 1461 CE the strife reached ...
Archaeology
Jul 19, 2022
0
113
For the function of many biomolecules, their three-dimensional structure is crucial. Researchers are therefore not only interested in the sequence of the individual building blocks of biomolecules, but also in their spatial ...
Biotechnology
Jul 8, 2022
1
157
In the field of bioinformatics, DNA analysis can be performed with data sketching, a method that systematically reduces the size of a dataset to a smaller sample that allows scientists to analyze and approximate it at greater ...
Biotechnology
Jul 5, 2022
0
169
Kamptozoa and Bryozoa are two phyla of small aquatic invertebrates. They are related to snails and clams (collectively called mollusks), bristleworms, earthworms, and leeches (collectively called annelids), and ribbon worms ...
Evolution
Jul 1, 2022
0
239
An international group of geneticists and archaeologists, led by the Francis Crick Institute, have found that the ancestry of dogs can be traced to at least two populations of ancient wolves. The work moves us a step closer ...
Evolution
Jun 29, 2022
0
459
If you look different to your close relatives, you may have felt separate from your family. As a child, during particularly stormy fall outs you might have even hoped it was a sign that you were adopted.
Evolution
Jun 24, 2022
0
107
In 1347, plague first entered the Mediterranean via trade ships transporting goods from the territories of the Golden Horde in the Black Sea. The disease then disseminated across Europe, the Middle East and northern Africa ...
Archaeology
Jun 15, 2022
0
627
Organisms adjust their cell walls according to environmental conditions such as temperature. Some adaptations involve changes in lipids, which may still be preserved long after the rest of the organisms has been degraded. ...
Evolution
May 13, 2022
0
69
In human chromosomes, DNA is coated by proteins to form an exceedingly long beaded string. This "string" is folded into numerous loops, which are believed to help cells control gene expression and facilitate DNA repair, among ...
Cell & Microbiology
Apr 14, 2022
0
275
