Women and girls remain underrepresented in science, technology, engineering and mathematics (STEM), often due to persistent stereotypes and limited access to opportunities. Through education, mentorship and visible role models, UNESCO supports girls in building confidence and pursuing scientific careers. Science, technology, engineering, and mathematics (STEM) are fundamental to sustainable development, yet women and girls continue to face barriers that limit their participation in these fields – from gender stereotypes to limited access to quality education . Today, women represent only 35% of STEM graduates. Through initiatives that promote gender equality in education , UNESCO supports girls’ access to quality STEM learning, strengthens teacher training, and advances mentorship and role-model programmes that make women in science visible . By advocating for inclusive education policies , supporting community-based interventions , and celebrating women scientists, UNESCO ...