Search results for Genetics

Archaeology Aug 14, 2024

Researchers discover there was an overseas trade supplying horses for sacrifices during the late Viking age

Prehistoric communities from Iceland to the Eurasian Steppe sacrificed horses as part of their funeral rites. These Baltic tribes, known as the Balts, sacrificed horses longer than anywhere else in Europe, up until the 14th ...

Biotechnology Aug 14, 2024

Wild genes in domestic species: How we can supercharge our crops using their distant relatives

Food security is shaping up as one of the biggest challenges we face globally. In some places, access to food has steadily deteriorated in recent years, due to wars, inflation and climate-driven extreme weather. The cost ...

Cell & Microbiology Aug 14, 2024

Revealing the mysteries within microbial genomes with a new high-throughput approach

A new technique developed at Lawrence Berkeley National Laboratory (Berkeley Lab) will make it much easier for researchers to discover the traits or activities encoded by genes of unknown function in microbes, a key step ...

Ecology Aug 14, 2024

Characterizing the impact of 700 years of Inuvialuit subsistence hunting on beluga whales

An international team of researchers, led by scientists from the University of Copenhagen and University of Toronto, analyzed beluga whale bones retrieved from archaeological sites in the Mackenzie Delta, Northwest Territories, ...

Optics & Photonics Aug 14, 2024

New insights into neural circuit imaging: A comparison of one-photon and two-photon techniques

In the quest to unravel the complexities of neural circuits, scientists are beginning to use genetically encoded voltage indicators (GEVIs) to visualize electrical activity in the brain. These indicators are crucial for understanding ...

Evolution Aug 14, 2024

Chromatin structure found to play a key role in canine social behavior evolution

A study on dogs found that chromatin's spatial structure has a significant role in the evolution of social behavior. Chromatin, the compact form of DNA, not only packages genetic material but also plays a crucial role in ...

Plants & Animals Aug 14, 2024

How color shapes which animals we fear—and which we protect

Around the world, animals that exhibit rare color morphisms—including lighter-colored variants with albinism or leucism and dark-colored variants with melanism—are often the subject of both veneration and fear in humans.

Ecology Aug 14, 2024

City birds found to be carriers of antimicrobial resistant bacteria

Research led by scientists at the Ineos Oxford Institute for antimicrobial research at Oxford University has found that wild birds such as ducks and crows living close to humans, for example in cities, are likely to carry ...

Molecular & Computational biology Aug 14, 2024

Unraveling modern bread wheat from the genes up

A genomic resource for the wild grass species Tausch's goatgrass (Aegilops tauschii) has been developed by a team of international researchers led by KAUST. This new understanding will accelerate gene discovery research and ...

Evolution Aug 14, 2024

International team sequence the world's largest animal genome: Data help explain tetrapod evolution

Join us as we travel back in time. We have arrived in the Devonian period, some 420 to 360 million years ago. In a shallow area near the water's edge, something happened that would forever change life on our planet: a fish ...

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