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Cloning Fast Facts

CNN Editorial Research (CNN) — Here’s a look at cloning, a process of creating an identical copy of an original. Facts Reproductive Cloning is the process of making a full living copy of an organism. Reproductive cloning of animals transplants nuclei from body cells into eggs that have had their nucleus removed. That egg is

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Despite some gains, teens — especially girls — are still struggling with their mental health since the pandemic, report shows

By Brenda Goodman, CNN (CNN) — Compared with a decade ago, teens, and especially girls, are more likely to say they feel persistently sad and hopeless and to think about or attempt suicide, according to a new report. Still, recent data suggest things might be improving slightly since the pandemic. The report, the Youth Risk

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