Genetics and Genomics
5 reportsGenome sequencing and population genomics are compared with direct observations. This record clarifies how genetic variants are identified and which variants affect traits, distinguishing a consistent pattern from a uniquely established explanation.
A Fire Amoeba Sets a New Heat Limit for Complex Life
A NASA-supported study identifies an amoeba from California hot springs that reproduces at 63°C, remains active at 64°C and can recover after brief exposure to temperatures approaching 70°C.
Humanoid Robot GEAIR 2.0 Automates Tomato Flower Pollination in Beijing
A humanoid robot called GEAIR 2.0 has been demonstrated in Beijing performing autonomous hybrid pollination of tomato flowers. The system aims to reduce manual labor in crop breeding by combining robotics, AI, and gene editing in real greenhouse conditions.
Ancient DNA Reveals Women Held Power in Prehistoric Europe
Recent genetic studies of prehistoric burials across Europe are challenging long-held assumptions about gender roles, showing that women sometimes held high status and power. Archaeologists are re-examining evidence from sites like Çatalhöyük and Iron Age Britain
Neanderthal Gene Variant Linked to Muscle Mass in Modern Humans
A newly published study identifies a Neanderthal-derived gene variant in the growth hormone receptor that increases muscle mass in some modern humans. Researchers analyzed ancient DNA and over a million modern genomes to trace its distribution and effects.
Ancient DNA Reveals Two Unknown Human Lineages in Modern Genomes
A new genome analysis method has identified traces of two previously unknown extinct human lineages in the DNA of living people, offering fresh insight into ancient population interactions and the complexity of human evolution