Dna
Tiny DNA tweak flips biological sex, researchers report
A study reports that a single nucleotide variant in the genome can make an XY individual develop as female and an XX individual develop as male.
Neanderthals who lived in Siberian cave millenia apart were distant relatives, study finds
Ancient DNA shows people partnered with dogs long before agriculture arose
Exploring identity through art at Jerusalem's Museum on the Seam
Baby stolen in Argentina reunited with family after nearly 50 years
The 49-year-old man was found after taking a DNA test and is now the 140th child recovered by the human rights organization Grandmothers of the Plaza de Mayo.
DNA study: Modern Jews and Arabs retain more than half their ancestry from Bronze Age ‘Canaanites’
Genome-wide analysis of 93 skeletons from Israel, Jordan and Lebanon traces an unbroken genetic thread across three millennia.
Ancient proteins found in fossils up to 24 million years old
Proteins, a cell's molecular machinery, also offer valuable information and have the virtue of surviving much longer, as new research shows.
Ancient Egyptian potter lived into his 60s, genome sequencing reveals
His remains were preserved in a clay pot, enabling the first successful sequencing of ancient Egyptian DNA.
Study reveals caffeine enhances DNA repair and stress response in cells, potentially slowing aging
Study reveals caffeine enhances DNA repair and stress response in cells, potentially slowing aging.
DNA analysis reveals 9,000-years-old women-led society in Turkey
Study finds women and girls were key figures in Neolithic settlement, with maternal lineage shaping household burials.
Viking Age dogs in Finland were locally bred, new DNA study finds
Ancient DNA shows no evidence of imported dogs in Luistari burials.
Scientists create mice with two fathers that produce healthy offspring
Researchers used epigenome engineering and CRISPR to reprogram sperm DNA, allowing embryos to develop with only fathers.
DNA test links blood on 'weeping' Madonna to mystic who claims to multiply gnocchi, pizza
Vatican declares alleged Trevignano apparitions non-supernatural.
DNA analysis reveals 4,500-year-old maternal society in China
The Fujia site shows two maternal clans linked by marriage, suggesting that nearly 5,000 years ago, women may have played a central role in governance and social cohesion.
