Microneedling may stimulate hair growth when combined with topical hair loss treatments. The treatment can improve blood circulation and increase collagen production. Derma rollers can be used at home ...

After injury, the visual system can recover by growing new neural connections rather than replacing lost cells. Researchers found that surviving eye cells formed extra branches that restored ...

Scientists at Stanford Medicine have discovered a treatment that can reverse cartilage loss in aging joints and even prevent arthritis after knee injuries. By blocking a protein linked to aging, the ...