Scientists warn of risks from lab-created mirror bacteria to life on Earth

Scientists have raised alarms about "mirror bacteria," which could pose significant risks to life on Earth. These bacteria are created using "left-handed" DNA, differing from the "right-handed" DNA found in all known life. While the technology to create mirror bacteria is still a decade away, researchers warn that if these organisms were released, humans and animals would lack immunity. They could cause severe infections due to their unfamiliar biological interactions. The scientists urge caution, advocating for a pause in mirror bacteria research while allowing studies on mirror molecules with potential medical benefits. They emphasize the need for a global discussion on the implications of this research.