If you’re waiting for lab test results to come back or you’re trying to figure out what they mean, the process and all those medical terms and numbers can be confusing. There are thousands of ...

The U.S. Department of Agriculture approved the sale of chicken made from animal cells Wednesday, allowing two companies to reportedly bring “lab-grown” meat to upscale U.S. restaurants in San ...

Nature examines arguments that the coronavirus SARS-CoV-2 escaped from a lab in China, and the science behind them.