NASA had a big—and little—problem. For a small satellite, the agency needed a tiny antenna, with very specific communication ...
Q: Tell us about this "dangerous idea" of Darwin's. A: I think Darwin's idea of natural selection is the best idea anybody ever had, ahead of Newton, ahead of Einstein. What it does is it promises to ...
Natural selection, the evolutionary process that guides which traits become more common in a population, has been acting on us for the past 3,000 years, right up to the modern day, new research ...
Dr. Rochelle Walensky,director of the Center for Disease Control and Prevention, recently described the delta variant of the COVID-causing SARS-CoV-2 virus thusly: “(It) is showing everyday its ...
New research suggests that natural selection, famous for rewarding advantageous differences in organisms, can also preserve similarities. The researchers worked with a plant called wild radish and its ...
Some researchers hold that evolution hasn’t much altered humans in the past 10,000 years. A new analysis of ancient DNA indicates that natural selection continued to shape hundreds of genes. By Carl ...
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