Margaret Lozovatsky, MD, FAMIA, has spent years helping health systems adopt digital tools designed to improve patient care. As a pediatric hospitalist, she has also seen what can go wrong. In one ...

Machine learning is the ability of a machine to improve its performance based on previous results. Machine learning methods enable computers to learn without being explicitly programmed and have ...

Do you know what LLM even is? How about a GPU? A new vocabulary has emerged with the rise of AI. From AGI to prompt engineering, new terms and concepts are being created seemingly every day. Use this ...

Feb. 2, 2026 NASA’s Perseverance rover has just made history by driving across Mars using routes planned by artificial intelligence instead of human operators. A vision-capable AI analyzed the same ...

Eric has been writing about tech for 30+ years. He manages PCMag’s Readers’ Choice program and leads a variety of special editorial projects.