Shaping the Future in STEM: Why Diversity Matters

It’s a chance to shine a light on the important role women and girls play in science and technology while also encouraging more opportunities for them to get involved, grow, and thrive in these fields. 

When we think about science, it’s natural to focus on the groundbreaking discoveries that have transformed our world. From life-saving vaccines to groundbreaking climate solutions and exploring the farthest reaches of space, science has an unparalleled capacity to change lives and solve humanity’s most pressing challenges. But science isn’t just about the outcomes; it’s also about the people who make those discoveries possible. 

Women remain underrepresented in Science, Technology, Engineering, and Mathematics (STEM) worldwide. As highlighted in the 2023 Global Gender Gap Report, women make up about 29.2% of the STEM workforce across 146 countries, reflecting a slight improvement compared to earlier years. Imagine the potential if the scientific community truly reflected the full diversity of humanity—if women and girls, who represent half the world’s population, had an equal voice and opportunity to shape its future.

Why Are Women Still Underrepresented in STEM?

The lack of women in Science, Technology, Engineering, and Mathematics (STEM) isn’t just about numbers—it’s a deeper, more layered issue shaped by society, education, and workplace culture. From a young age, girls are often steered away from STEM because of stereotypes that frame these fields as “male territory”. Without seeing enough women thriving in STEM roles, it can be tough for them to imagine a place for themselves in these careers. Schools sometimes unknowingly reinforce these biases, which can mean fewer girls choosing STEM subjects and, down the line, fewer women entering these industries.

Even for those who make it into the professional world, the challenges don’t stop. Many STEM workplaces are still male-dominated, leaving women feeling like outsiders or undervalued, which can lead to them leaving the field altogether. Add in unconscious biases around hiring and promotions, and the result is a noticeable lack of women in leadership positions.

Why It Matters for a Better World

Diversity in science goes far beyond being a matter of fairness for women—it’s about creating better outcomes for everyone. When people of all genders and backgrounds contribute to scientific efforts, the solutions we develop are more inclusive, impactful, and far-reaching. Women often bring unique insights to scientific fields, especially in healthcare, environmental science, and social research. For instance, studies show that female scientists are more likely to focus on research that directly impacts communities, such as maternal health or climate resilience. Including different voices ensures that the challenges we address—and the solutions we develop—are relevant to everyone.

In medicine, for example, diverse teams are essential for addressing health disparities. Without representation from a wide range of perspectives, research risks overlooking the needs of underrepresented populations, leaving gaps in treatments and care. By including more voices, we ensure that medical advancements are designed to benefit everyone, not just a select few.

In technology, diversity plays a critical role in reducing bias. Products created by homogeneous teams often fail to meet the needs of broader audiences, inadvertently excluding or disadvantaging certain groups. Bringing varying perspectives into the process results in innovations that are more accessible, equitable, and user-friendly.

Environmental science provides another powerful example. Climate change affects the world unevenly, with women and marginalised communities often facing its harshest consequences. Inclusive scientific approaches are crucial for understanding these disparities and developing strategies that work for everyone, particularly the most vulnerable.

When women and girls are given equal opportunities in science, the benefits ripple outward. We foster a culture of innovation, expand the scope of inquiry, and ensure that science serves the needs of all communities. Advancing gender equality in STEM isn’t just a moral imperative—it’s a practical one. By breaking down barriers and embracing diversity, we create a stronger foundation for scientific progress that leads to a brighter, more inclusive future for all.

How You Can Make a Difference

You don’t need to be a scientist to support diversity in science. There are many simple and impactful ways to make a difference. Start by encouraging curiosity—help girls explore their interests in STEM through books, experiments, or hands-on activities that capture their imagination. Celebrate role models by sharing stories of inspiring women in science, showing girls what is possible and helping them envision a future in these fields. Challenge stereotypes by speaking out against gender bias and creating spaces where girls feel safe and confident to pursue their passions. 

Science is about solving problems, asking questions, and imagining what’s possible. When we bring many different voices to the table, we unlock the full potential of human creativity and innovation. Women and girls have a vital role to play in shaping the future of science—and with the proper support, they can lead the way. Let’s work together to ensure that the future of science is diverse, inclusive, and equitable. After all, a brighter future for science means a brighter future for everyone.

By Chantal Tarling