Genetics News | Sci.News

Penium margaritaceum. Image credit: Cornell University.

Scientists Sequence Single-Celled Alga Genome

May 24, 2020 by News Staff

An international team of researchers has successfully sequenced the genome of Penium margaritaceum, a single-celled alga species that belongs to Zygnematophyceae,...

The Gateway of the Sun, Tiwanaku, Bolivia. Image credit: Mhwater.

Ancient DNA Study Sheds Light on Deep Population History of Andes

May 11, 2020 by News Staff

A large international team of researchers has conducted the first in-depth, wide-scale study of the genomic history of pre-Columbian Andean civilizations...

Liu et al highlight the importance of genome-wide data from dense sampling of ethnolinguistic groups in providing new insights into the genetic diversity and history of an ethnolinguistically-diverse region, such as Vietnam. Image credit: Quang Nguyen.

Vietnam Has Very Rich Genetic Diversity, New Research Shows

May 1, 2020 by News Staff

Vietnam features extensive ethnolinguistic diversity and occupies a key position in Mainland Southeast Asia (MSEA). Yet, the genetic diversity of the country...

CRISPR-Cas9 gene editing can cause hundreds of unintended mutations. Image credit: Lisichik.

DNA is Just List of Ingredients, Researcher Says

Apr 24, 2020 by News Staff

The common view of heredity is that all information passed down from one generation to the next is stored in DNA. But University of Maryland’s Dr. Antony...

Colorized scanning electron micrograph of an apoptotic cell (greenish brown) heavily infected with SARS-COV-2 virus particles (pink), isolated from a patient sample. Image credit: NIAID.

Genetic Study Identifies Three Variants of SARS-CoV-2 Coronavirus

Apr 9, 2020 by News Staff

In a phylogenetic network analysis of the first 160 complete genomes of SARS-CoV-2 to be sequenced from human patients, an international team of scientists...

The occasional use of stone tools as ‘strike-a-lights’ was a technocultural feature shared among Neanderthals in France.

Homo sapiens Interbred with Various Neanderthal Populations, Study Says

Apr 2, 2020 by News Staff

Modern humans in Eurasia carry genetic material inherited from Altai Neanderthals, according to a study published in the journal Genetics. This is noteworthy...

The sterlet (Acipenser ruthenus). Image credit: Andreas Hartl.

Scientists Decode Genome of Sterlet Sturgeon

Mar 31, 2020 by News Staff

An international team of researchers from the United States and Europe has produced the first high-quality genomic sequence for the sterlet (Acipenser...

The Chinese red panda (Ailurus styani). Image credit: Yunfang Xiu, Straits (Fuzhou) Giant Panda Research and Exchange Center, China.

DNA Analysis Reveals There Are Two Distinct Species of Red Pandas

Mar 9, 2020 by Sergio Prostak

An analysis of DNA from wild populations of the red panda (Ailurus fulgens) has found that there is not just one species but enough genetic differences...

46,000-Year-Old Horned Lark Found in Siberian Permafrost

Feb 21, 2020 by News Staff

In a new study published today in the journal Communications Biology, an international team of researchers radiocarbon-dated an exceptionally well-preserved...

West Africans Carry DNA from Mysterious Archaic Hominin

Feb 14, 2020 by Enrico de Lazaro

Four West African populations — Yoruba, Esan, Mende, and Gambian — derive 2 to 19% of their genetic ancestry from a yet-undiscovered species...

Researchers Sequence Genomes of Two Basmati Rice Varieties

Feb 10, 2020 by News Staff

A research team led by New York University scientists has sequenced and analyzed the genomes of two members of the basmati rice group: a variety of basmati...

This is an artist’s rendition of a woolly mammoth (Mammuthus primigenius). Image credit: Flying Puffin / CC BY-SA 2.0.

Scientists ‘Resurrect’ Mutated Genes of Wrangel Island Mammoths

Feb 7, 2020 by News Staff

Woolly mammoths (Mammuthus primigenius) were among the most abundant cold adapted species during the Pleistocene. Their once large populations went extinct...

Neanderthal. Image credit: Neanderthal Museum.

Study: African Individuals Carry More Neanderthal DNA than Previously Thought

Jan 31, 2020 by News Staff

Using a novel method for detecting Neanderthal ancestry in modern humans, a team of U.S. researchers has demonstrated that remnants of Neanderthal genomes...

A giant squid, at least 10-12 feet in length, approaches the Medusa’s e-jelly lure before realizing the e-jelly is not food and retreating. Image credit: Edie Widder & Nathan Robinson.

Researchers Sequence Genome of Elusive Giant Squid

Jan 16, 2020 by News Staff

An international team of scientists has sequenced the genome of the giant squid (Architeuthis dux), the species which has inspired generations to tell...

The Indian cobra (Naja naja). Image credit: Kamal N.V. / CC BY 3.0.

Scientists Sequence Genome of Indian Cobra

Jan 10, 2020 by Enrico de Lazaro

An international team of researchers has sequenced the genome of the Indian cobra (Naja naja), a highly venomous, medically important snake. The Indian...

A gene-edited tomato plant. Image credit: Cold Spring Harbor Laboratory.

Researchers Use CRISPR to Create Compact Tomato Plants

Dec 26, 2019 by News Staff

An international team of scientists has used the CRISPR-Cas9 genome-editing technology to restructure vine-like tomato plants into extremely compact, early...

The blue-petal water lily (Nymphaea colorata) in the Botanischen Garten, Berlin, Germany. Image credit: Rüdiger Kratz / CC BY-SA 3.0.

Water Lily Genome Sheds Light on Early Evolution of Flowering Plants

Dec 19, 2019 by Natali Anderson

An international team of researchers has successfully sequenced and analyzed the genome of the blue-petal water lily (Nymphaea colorata), a plant species...

An artist’s reconstruction of Lola, a woman who chewed the Syltholm birch pitch. Image credit: Tom Björklund.

Researchers Extract and Sequence Human DNA from 5,700-Year-Old ‘Chewing Gum’

Dec 18, 2019 by Sergio Prostak

An international team of scientists has successfully sequenced ancient DNA extracted from a 5,700-year-old piece of chewed birch pitch from southern Denmark....

Woolly mammoths (Mammuthus primigenius). Image credit: Velizar Simeonovski / Field Museum.

DNA-Based ‘Clock’ Predicts Maximum Lifespan in Living and Extinct Vertebrates

Dec 15, 2019 by News Staff

A team of researchers at the Commonwealth Scientific and Industrial Research Organisation (CSIRO), Australia, has developed a simple new method for estimating...