Error bars illustrate the margin of error for a survey estimate by showing how precise that estimate is. Here are some answers to common questions that might help you better understand charts with ...

Dr. Inglesby, Ms. Cicero and Dr. Lipsitch are experts in pandemics and biosecurity. It’s been about a century since viruses were recognized as causing devastating human diseases. Since then, ...

For decades, computing power followed Moore’s law, advancing at a predictable pace. The number of components on an integrated circuit doubled roughly every two years. In 2012, researchers coined the ...

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