A relatively new pair of sex chromosomes in the fruit fly allows researchers to track their evolution from the beginning.
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Random chance, plus small differences in uterine environments, give rise to divergent epigenetic patterns in identical twins.
Researchers identify a gene variant that reduces risk of Alzheimer’s disease.
The recently hyped amoeba-flagellate Collodictyon has many secrets to tell about early eukaryotic evolution.
Genome sequence analysis confirms mobile genetic elements are a mutagenic mechanism in a variety of cancers.
The second of the two controversial bird flu papers is published in Science, revealing that just five mutations can render the virus transmissible between ferrets.
What researchers are learning as they sequence, map, and decode species’ genomes
Plant pests are evolving to outsmart common herbicides, costing farmers crops and money.
Ancient bacteria living in deep-sea sediments are alive—but with metabolisms so slow that it’s hard to tell.
Orange-loving Trinidad guppies are curiously attracted to orange spots on prawn pincers, which may make it easier for the predators to snatch them up.
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