AI creates novel viruses, sparking hope for medicine and fears of bioterrorism

In a significant advancement with dual implications, scientists have successfully engineered novel viruses using artificial intelligence. This groundbreaking work, detailed in the journal "Science," was led by Samuel King and Brian Hie from Stanford University.

The AI program, dubbed Evo, operates on principles similar to text-generating models like ChatGPT. However, instead of predicting word sequences, Evo learns the genetic code's language, using the four DNA bases (A, C, G, and T) to construct entirely new viral genetic sequences. Researchers trained Evo by feeding it information on the genetic makeup of millions of organisms, enabling it to understand natural DNA combinations.

This technology holds promise for medical breakthroughs, particularly in combating antibiotic-resistant bacteria. The newly created viruses could be engineered to target and destroy these dangerous pathogens. However, the ability to design novel viruses also sparks serious concerns. Experts worry about the potential for such technology to be weaponized, leading to the creation of new biological threats for bioterrorist attacks.