A relatively new pair of sex chromosomes in the fruit fly allows researchers to track their evolution from the beginning.
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A relatively new pair of sex chromosomes in the fruit fly allows researchers to track their evolution from the beginning.
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The recently hyped amoeba-flagellate Collodictyon has many secrets to tell about early eukaryotic evolution.
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.
Financial “conflicts of interest” should not be so quickly condemned. Industry relationships are unequivocally beneficial.
African justice systems must change to help curb HIV and tuberculosis transmission in prisons.
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.
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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.