Ancient DNA reveals dire wolves were not close relatives of grey wolves but instead belonged…
Browsing: Genetics
Genetics is the branch of biology that studies genes, heredity, and variation in living organisms. It explores how DNA encodes the instructions for life, influencing traits, evolution, and susceptibility to disease. From understanding the structure of the genome to mapping gene expression and editing with technologies like CRISPR, genetics underpins modern medicine, biotechnology, and evolutionary biology. Research in this field reveals how genetic mutations cause disorders, how genes interact with the environment, and how inherited information drives diversity across species. As sequencing and computational tools advance, genetics continues to transform our understanding of biology, health, and human identity.
Butterflies have evolved to produce a strongly scented chemical in their genitals that they leave…
Wastewater RNA Sequencing Reveals COVID-19 Variants Early, Aiding Public Health Surveillance. Viral genome sequencing of…
New probes allow scientists to see four-stranded DNA interacting with molecules inside living human cells,…
Some organisms evolve an internal switch that can remain hidden for generations until stress flicks…
Using the slow-evolving marine worm Platynereis dumerilii, scientists revealed that all hemoglobins trace back to…
A new barcoding method drastically boosts the accuracy of portable DNA sequencers, enabling near-perfect long-read…
DNA reveals dire wolves weren’t gray wolf relatives, but a distinct and ancient species. The…
The study reveals RNA can tie and untie itself before forming its final structure—a discovery…
International Ukraine Genetic Diversity Project finds a quarter of the genetic variation in Europe, dramatically…
In Michelle O’Malley’s lab, a simple approach suggests a big leap forward in addressing the…
CRISPR-based gene therapy targeting KAT7 rejuvenated cells and extended lifespan in mice, showing potential for…
Gilbert’s theory of natural reward complements natural selection by explaining how innovative traits succeed over…
Researchers found that Bacillus subtilis has a circadian rhythm, adjusting gene activity based on light…
UCSF researchers discovered how to switch off natural killer (NK) cells, paving the way for…
Often considered the world’s oddest mammal, Australia’s beaver-like, duck-billed platypus exhibits an array of bizarre…
An Archaeogenetic Study Reveals a Rich and Complex History of Human Migration and Disease in…
Three papers unveil the extraordinary diversity of animal sex chromosomes. The sex chromosomes genetically define…