Life Biosciences just injected a cellular reprogramming therapy into a human eye, the first real-world test of technology that spent nearly two decades confined to lab animals.

China just beat Elon Musk to a world first. A Shanghai startup's brain implant, NEO, is already helping paralyzed patients grip objects again, though real questions about long-term safety remain.

Axolotls can regrow a limb with zero scarring. New research on the immune cells behind it hints that the human body may still carry that same forgotten blueprint.

New research reveals a magnesium switch in our mitochondria that could change how we approach weight management and metabolic health.

No scalpel, no incision. High-Intensity Focused Ultrasound is destroying tumors and opening new paths into the brain using nothing but sound.

Struggling with blurry near vision? Vizz eye drops offer a non-invasive way to sharpen your near vision for up to 10 hours with just one daily dose.

Two FDA-approved cancer drugs, given together, reversed Alzheimer's-related brain damage and restored memory, at least in mice so far.

Torn your ACL? One well-timed injection could stop arthritis before it ever gets the chance to start.

Stanford researchers set out looking for stem cells to explain how cartilage regrows. What they found instead was something stranger, one that could change how we think about aging tissue.