In the calculus of evolution, your ability to represent, gene-wise, in future generations is your measure of evolutionary fitness. By this calculus, male polygamists rule.
A mosquito-loving fungus, genetically combined with a scorpion toxin, is a recent and apparently promising weapon in the global struggle against malaria.
Twenty five million years ago, a copied chunk of the genome of one fungus jumped intact to the genome of another, thus rewriting heredity's rules as we know them.
A February 2011 study suggests a link between diet soda and stroke and other vascular events. But the lack of peer review needs to be acknowledged in news stories.
Dr. Emily Willingham came to EarthSky from The Biology Files. Her background includes a PhD in biological sciences, a bachelor's degree in English, and a published book: The Complete Idiot's Guide to College Biology. She is a scientist, writer, editor, teacher, autism & ADHD parent, and "all around opinionator." Says Emily: "Got an English BA & biology PhD, & I'm not afraid to use them, often together."
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