Alterations in the commensal gut flora of expecting women may be linked to characteristic weight gain and decreases in insulin sensitivity during pregnancy.
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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.
Genome sequence analysis confirms mobile genetic elements are a mutagenic mechanism in a variety of cancers.
Louisiana’s salt marshes are recovering from the Deepwater Horizon oil spill, but some areas have been irreversibly lost.
Radioactive particles from the Fukushima nuclear disaster provide an unexpected way to track migratory marine species.
What researchers are learning as they sequence, map, and decode species’ genomes
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.
Researchers identify two new DNA repair systems, in addition to four that were already known, that can attack unprotected telomeres.
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