Populations of organisms acquire beneficial traits repeatedly and rapidly through co-evolution with other species and through gene interaction.
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Whole brain radiation therapy costs mice some of their cognitive abilities, but treatment with low-oxygen air revives their reasoning skills.
Using an artificial selection paradigm, researchers watch as unicellular yeast evolve into snowflake-like clusters with distinct multicellular characteristics.
Certain skin-residing immune cells may—under specific conditions—play a direct role in initiating skin cancer after exposure to environmental toxins.
A new study shows that breast cancers that become resistant to hormone therapy have different patterns of estrogen receptor binding.
For the first time, researchers culture a bacteria that uses a magnetic sulfide compound to navigate.
Researchers use whole-genome sequencing to keep tabs on the development of antibiotic resistance in bacteria.
The need for ancient humans to keep cool during the day might explain their lack of body hair but not why they walked on two feet.
Prognostic signatures have become popular tools in cancer research, but it turns out signatures made of random genes are prognostic as well.
Gene expression controlled from afar may have spurred the spurt in brain evolution that led to modern humans.
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