Genetics News

Feb 22, 2023 by News Staff

Different genetic traits can be beneficial (for example, fending off disease) or harmful (making humans more susceptible to illness), depending on the environment. The theory behind these evolutionary trade-offs is called balancing selection. In new research, University at Buffalo evolutionary biologist Omer Gokcumen and colleagues scoured the genomes of hundreds of modern humans from around the world and four groups of ancient human ancestors, including...

Jan 26, 2023 by Natali Anderson

At least two individuals of the Pallas’s cat (Otocolobus manul) live in Sagarmatha National Park, Mount Everest region, eastern Nepal, according to a...

Jan 16, 2023 by News Staff

Before humans arrived, giant tortoises occurred on many islands in the western Indian Ocean. In new research, Professor Uwe Fritz from the Senckenberg...

Jan 16, 2023 by News Staff

The team’s goal was to assemble a gapless genome for the East Asian finless porpoise (Neophocaena sunameri) to aid in the conservation of this endangered...

Jan 12, 2023 by Natali Anderson

Scientists in Japan have generated a highly contiguous genome assembly of the red variety of Perilla frutescens, an important herbal plant with hundreds...

Jan 6, 2023 by News Staff

Humans, whales, elephants, and naked mole-rats all share a somewhat rare trait for mammals: their bodies are covered with little to no hair. The common...

Jan 5, 2023 by News Staff

Scientists have sequenced the chromosome-level genomes of the great hammerhead (Sphyrna mokarran) and the shortfin mako (Isurus oxyrinchus) sharks. Their...

Dec 26, 2022 by News Staff

Scientists from Tel Aviv University and elsewhere have detected 111,000 new RNA virus genomes in global environmental data from diverse habitats and hosts....

Dec 21, 2022 by News Staff

Scientists from the Institute for Fundamental Biomedical Research at the Biomedical Sciences Research Center ‘Alexander Fleming’ and the Smurfit Institute...

Dec 9, 2022 by Enrico de Lazaro

Modern humans have admixed with multiple species of archaic hominins. Papuans, in particular, owe up to 5% of their genome to Denisovans, a sister group...

Dec 8, 2022 by Enrico de Lazaro

Researchers have analyzed microscopic fragments of 2-million-year-old environmental DNA from of the Kap København Formation in Greenland. The DNA record...

Dec 6, 2022 by News Staff

Cat domestication likely initiated as a symbiotic relationship between wildcats and the peoples of developing agrarian societies in the Fertile Crescent....

Dec 1, 2022 by Enrico de Lazaro

Researchers from the Osaka City University, the Osaka Metropolitan University and the Bioproduction Research Institute have created a swimming synthetic...

Nov 28, 2022 by Natali Anderson

Muscicapidae — the chats, robins and Old World flycatchers — is a diverse songbird family with over 300 species. This phylogenetic tree includes...

Nov 16, 2022 by News Staff

A team of scientists led by Royal Botanic Gardens Victoria researchers has decoded the genome of the golden wattle (Acacia pycnantha), a woody shrub or...

Nov 11, 2022 by Natali Anderson

Scientists from the Okinawa Institute of Science and Technology Graduate University and elsewhere have produced a near-complete, haplotype-phased, genome...

Oct 27, 2022 by News Staff

Scientists have sequenced the chromosome-scale genome of the apple cultivar ‘Honeycrisp,’ which has superior fruit quality traits, cold hardiness,...

Oct 26, 2022 by The Conversation

Like modern HIV, ancient human endogenous retroviruses (HERVs) had to insert their genetic material into their host’s genome to replicate. Possible sites...

Oct 25, 2022 by News Staff

In the 1920s, biologists proposed that butterfly wing pattern diversity evolved as variations of a ground plan of pattern elements that vary in color,...

Oct 20, 2022 by News Staff

Scientists at the University of California, Berkeley, have discovered the unusual DNA structures within Methanoperedens — a group of archaea that...