In 2014 with vaping newly on the rise, Dr. Laura Crotty Alexander joined us to talk about the potential health risks.
Five years later, we revisit the topic to see how the research is bearing out how e-cigarettes and their usage has evolved. Dr. Alexander shares a physician’s view of the specific dangers of vaping.
For more programs bringing the public and scientists together to explore how science can best serve society, watch Exploring Ethics https://uctv.tv/exploring-ethics/
Watch — How Bad Are E-cigarettes? – Exploring Ethics
Research imaging studies are crucial to finding effective treatments and therapies. Protocols are in place to protect both the study participant and the science, but what if the images reveal a previously unknown condition? Or a false positive or negative? Unraveling this question is more than a simple task and the consequences can range from unnecessary worry to wrong treatment decisions.
Kathryn Fowler, MD, Associate Professor of Clinical Radiology, walks you through how studies are designed to avoid this scenario and the ethics of patients and physicians being made aware of research results if they are not verifiably accurate.
Watch — If Researchers Find a Tumor, Should They Tell You? – Exploring Ethics.
“What we do in my group is we zoom in on the aerosols.”
Vicki Grassian and her team look at aerosols at a microscopic level to determine their impact on our health and our climate. Aerosols can be mineral dust and sea spray from the ocean or created by human activity or stem from any number of sources. They can travel across the globe impacting people, animals, and the planet in their wake.
Grassian’s work seeks to understand how aerosols and other gases not only affect us but how we might harness them for solar geoengineering.
Watch — What is in the Air We Breathe? – Exploring Ethics
“We’re not just playing games in empty classrooms anymore,” says Scott Desposato, professor of political science at UC San Diego.
As the world of social science is increasingly reaching beyond the traditional college campus setting for their studies, new ethical questions are emerging. Sure, large amounts of data can be gathered in massive scale field experiments but are we neglecting the principles of informed consent? How should science and society work together to break new ground while pushing innovative thought forward? Explore these questions and more in this program.
Watch — Emerging Ethics Challenges for Experimental Social Science – Exploring Ethics
“All the best models are the ones that you can improve in complexity to get closer and closer to the reality.”
The idea of a brain in a dish may sound like science fiction to some but scientists are becoming more and more adept at creating cortical organoids in the lab. The organoids are models of what is happening in utero as the brain forms. Being able to study this kind of human development not only opens new insights into neurological conditions but raises ethical questions.
Alysson Muotri, director of the UC San Diego Stem Cell Program, gives a look at how his lab is using these organoids to model specific conditions, treat disease, and explore fundamental brain mechanisms. Learn what the limitations, future projections, and ethical concerns are surrounding this exciting science.
Watch Re-constructing Brains in the Lab to Revolutionize Neuroscience – Exploring Ethics