While gels often have a soft and sticky texture, human skin possesses unique properties, combining stiffness, flexibility, and self-healing capabilities. Until now, artificial hydrogels could ...

Furthermore, light could explain how human ancestors evolved to walk on two legs and have curly hair. Light may even have something to do with our skin color and eye size. The first modern humans ...

and even out skin texture and tone." Mark added: "Hyaluronic acid is found in many skin care products and naturally occurs in ...