Historia del Mes

Rosa Navarro Haydon: Founder of Puerto Rican School Science Education 1926-1966

Wilson Javier Gonzalez-Espada's picture
Prof. Rosa Navarro Hayden. Photo courtesy of Iveliz M. Cruz Irizarry, UPR Universiyt Archive.

Many historians agree that one of the most difficult periods in the history of Puerto Rico occurred between late 1920s and early 1940s. During this time, the Island faced natural disasters, lie hurricanes San Felipe (1928) and San Ciprián (1932), and economic disasters like the collapse of the world economy, the infamous Big Depression [1].

A dream within a dream

Greetchen Díaz-Muñoz's picture

I've had all kinds of dreams when I sleep. Some are very long and strange but others are just funny. Those dreams while I sleep have always been a mystery to me, but are not part of my favorite moments. Daydreaming is what I really enjoy. I like to imagine how things would be if I do something to make them happen. They say, " It costs nothing to dream". I add that "to achieve your dreams is worth everything."

Valerie Wojna: Finding Healthcare Alternatives for HIV-Positive Women

Mónica Ivelisse Feliú-Mójer's picture
Valerie Vojna y sus colegas
Dr. Valerie Wojna, center, with her NeuroAIDS Program colleagues.

Great advances in the management, prevention and treatment of the human immunodeficiency virus (HIV) and acquired immune deficiency syndrome (AIDS) have significantly reduced the mortality caused by this infection. However, the stigma around the disease remains, so there are groups of patients who are discriminated against when receiving medical care. Dr. Valerie Wojna, professor at the Medical Sciences Campus of the University of Puerto Rico (MSC-UPR), seeks to improve the quality of life of one of these underserved groups: women with HIV.

Luis A. Colón: A chemist and teacher dedicated to excellence in mentorship and research

Reyna I. Martínez De Luna's picture
Dr. Luis A. Colón
Dr. Luis A. Colón

Mentoring is crucial for success. A mentor’s unconditional support can propel you forward, and the guided learning that a mentor provides encourages professional and personal growth. For Dr. Luis A. Colón, mentoring is also a way to pay it forward.  Throughout his journey to become a professor, Dr. Colón had very good mentors. He has made it his mission to serve others in a similar way.

Michelle Martínez Montemayor: a Borinqueña in the fight against cancer

Reyna I. Martínez De Luna's picture
A stellar Borinqueña: Dr. Michelle Martínez Montemayor

In the month of November, Ciencia Puerto Rico's montly story is joining the anniversary celebration of the blog Borinqueña. Use #Borinqueña to share this story.


The enthusiasm and passion that Dr. Michelle Martínez Montemayor exudes for her work, family and life can be easily felt when talking to her. Michelle is a Borinqueña from Bayamón. She was born and raised in the “City of Cowboys”, as Bayamón is also known in Puerto Rico, and today works as a professor and investigator at the Central University of the Caribbean (CUC).

Idalia Ramos: chronicles of a woman in physics and engineering

Aileen Marie García Vargas's picture

Professor Idalia Ramos knew at an early age that her main interest was science: "My parents were teachers, and in particular, my father was a science teacher”. Born in a rural area in Barranquitas, Puerto Rico and in a family where both parents were educators and activists in the community, Ramos read a lot and always had an interest in math and science.

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