Botox-like nerve blocking reveals potential way to fully regenerate skin without scarring

Could wounded skin someday regrow perfectly without scars? A new study by Harvard stem cell biologists published in Cell ...

Key protein found to protect cartilage, offering new hope for osteoarthritis treatment

Osteoarthritis, a condition that causes pain and reduced mobility in joints such as the knees and fingers, is one of the most common joint disorders worldwide, particularly among aging populations.