Marie Curie, born in Warsaw in 1867, was one of the most famous scientists in history. Having discovered the elements polonium and radium, (1) . She was the first woman to win a Nobel Prize and remains the only person to have won Nobel Prizes in two different sciences—Physics and Chemistry.
Curie’s early life was marked by determination. She moved to Paris to pursue her education, (2) . Together, they conducted research on radioactive materials, which led to their first Nobel Prize in Physics in 1903. (3) , a tragedy that deeply affected her, did not stop her. She continued their work and won her second Nobel Prize in Chemistry in 1911, for her discoveries related to radium and polonium.
Despite many challenges faced by a woman working in science, (4) . Her work not only advanced scientific knowledge but also had a lasting impact on medicine, as her discoveries led to the development of cancer treatments. Today, she is remembered as (5) .
Curie passed away in 1934, likely due to prolonged exposure to radiation, which was not well understood at the time. Her remarkable achievements continue to inspire scientists and researchers around the world.

Green cities, (6) , have become popular around the world. These cities focus on creating a healthier environment for their residents by using renewable energy sources and improving public transportation. Built with green technology, (7) . For example, solar panels are often installed on rooftops, providing clean energy to homes and businesses. In addition, parks and green spaces are essential features in these urban areas, allowing people to enjoy nature without leaving the city. (8) . Community gardens, spaces where neighbors grow vegetables and plants together, promote social interaction and a sense of belonging. One app that has gained popularity among citizens is "EcoCity," which helps people track their energy consumption and (9) . With its user-friendly interface, EcoCity makes it easy for residents to learn more about sustainable practices. By creating a greener environment, cities not only improve the quality of life for their citizens (10) . Green cities represent a positive change in urban planning, showing that it is possible to balance development and environmental responsibility.

A new study sheds light on why natural spaces in cities can help keep us healthy. Researchers found that people (11) with a large amount of green space, such as parks or playing fields, had lower stress levels. They also found that women were particularly affected: (12) showed higher stress levels than men in the same situation.
The research is part of wider efforts to understand why green space seems (13) . There is good evidence from the UK and elsewhere that suggests it leads to lower blood pressure, better mental health and (14) or dying from heart disease.
Studies have shown that spending time in natural environments can improve mental and physical health, reducing the burden on healthcare systems. Many cities are now prioritizing the development of parks and green areas as part of (15) to enhance public well-being.