In May 2025, President Donald Trump signed an executive order to restrict research on viruses and pathogens called gain-of-function studies. The National Institutes of Health is now taking steps to ...

Learn how to compose two functions where one or both of those functions is/are radical. To compose two functions means to express one of the functions as a function of the other function. This is done ...

A comprehensive encyclopedia of the known functions of all protein-coding human genes has just been completed and released. Researchers used large-scale evolutionary modeling to integrate data on ...

In 2011, two teams of scientists created an uproar after revealing they had separately mutated the H5N1 bird flu virus to spread among ferrets through the air, something it didn’t do naturally. The ...