As written in our last blog of the advent calendar, we had many changes already last year with a new group leader and a new group webpage, which we is still develop further this year. However, another change becoming effective this year is that we change the name […]

When in 1990 the fascinating novel entitled ‘Jurassic Park’ by Michael Crichton was published the idea of a re-creation of extinct species was pure fiction. Certainly, by the time many of us were wondering if de-extinction may become reality, even more so when in 1993 the Steven Spielberg […]

The Biodiversity Genomic Europe (BGE) project has three streams dealing with the biodiversity crisis. In the blog so far, we have mostly presented about one stream, the European Reference Genome Atlas (ERGA) one concentrating on the genomic side of the project. However, another stream is concentrating on the […]

Known as broad or fish tapeworms, these spaghetti impersonators are some of the largest parasites that can infect humans. Transmitted to humans via undercooked or raw fish meat, Diphyllobothrium are found in fresh and marine waterways around the world. Characterized as flatworms, they are also considered pseudophyllidean cestodes, […]

Direct to consumer genetic testing of family heirlooms and keepsakes (e.g., used stamps, baby teeth) provide insight into genealogy and ancestry. Published earlier this month, one of the direct consequences of the sequencing revolution and increasing affordability of genetic testing has been direct to consumer (DTC) services and […]

Diverse museum holdings offer unique and exciting potential sources of ancient DNA and other biomolecules (e.g., RNA and proteins). As technology and methods advance, the accessibility and potential for success of ancient DNA has also increased; alongside the attainment of ancient DNA and other biolmolecules from once condemned […]

Published in October, startling results of natural selection in humans indicates certain immunity genes may have helped people survive the Black Death of the 1346-1350. Caused by the bacterium Yersinia pestis, bubonic plague has swept across the globe (as pandemics) numerous times over the centuries, resulting in untold […]

When an organism dies, it decomposes, whereby complex structures are broken down. Broadly following 5 to 6 stages, decomposition may be halted or accelerated at any point depending on conditions, such as temperature, water, and oxygen, resulting in different morphological and chemical changes to the organism. By chance, […]

Written by Line Willersrud and Rita M. Austin The phylum Chordata contains the three subphylums, Tunicata, Cephalochordata and Vertebrata. Vertebrata, which includes humans and all other mammals, birds, fishes, amphibians and reptiles, are differentiated from other chordates by having an enclosed vertebral column, the backbone. But inclusion in […]

A 130,000 to 115,000 years old polar bear jawbone fossil from Svalbard. Photo: Karsten Sund, Natural History Museum Oslo.