What is the current state of American democracy, and what can be done to improve it? Three legal and political experts weighed in on those questions during a recent panel discussion at UC Berkeley.
Steve Silberstein is a member of National Popular Vote, a nonprofit that aims to work within the confines of the electoral college to ensure the presidential candidate who earns the most votes wins the presidency. Bertrall Ross teaches election law, constitutional law and legislation law at Berkeley Law. Steven Hayward is a senior resident scholar at Berkeleys Institute of Governmental Studies, and well-known conservative commentator.
The panel focuses on three key issues: voter participation, gerrymandering, and the electoral college. Silberstein begins by discussing the plan to switch to a national popular vote system without amending the constitution or passing congressional legislation. His group’s plan is to get states to agree to give all of their electoral votes to the national popular vote winner. The total of electoral votes would need to be at least 270 for the plan to effectively sidestep the electoral college. As of now, enough states have agreed to bring that total to 194 electoral votes.
Silberstein argues this would change the way presidential campaigns operate, and force candidates to focus on issues that matter to the entire country, not just voters in swing states. Hayward cautions that while that may be the intent, there will likely be some unintended consequences. Hayward urging caution before pushing reform emerges as a theme throughout the night as the panel discusses redistricting, campaign finance, and universal basic income.
Watch — Innovating Democracy: Key Issues for the 2020 Election and Beyond
Transplants are expensive and risky, and donor organs are in short supply. Researchers at UC San Diego are working on technology to change all of that. It’s called bioprinting. In simple terms, bioprinting is 3D printing with living tissue. Researcher Shaochen Chen has been perfecting the process in his lab for years.
Bioprinting is a complex process that takes place in a matter of seconds right before your eyes. Chen’s lab builds their own printing machines, which shine light into a gel the team has developed. Any spot the light hits becomes solid. Because the process uses light, it allows the team to recreate microscopic structures like liver cells or vascular networks with incredible precision.
While the process enables researchers to accurately reproduce biological structures, it’s what’s inside the gel that makes bioprinting truly remarkable. The gel can be filled with stem cells from a potential transplant recipient. Those cells can fuse with tissue in the body as the gel disintegrates, essentially repairing damage with the patient’s own cells. Chen’s lab has shown the process can work in rats with severe spinal cord injuries. Someday, the process could be used in humans to do the same.
Bioprinting is also helpful to researchers in other fields. Chen has teamed up with Alysson Muotri and Karl Wahlin to help them study the connection between the eye and the brain. Their labs are conducting research using organoids – tiny organ-like structures grown from stem cells. They realized in order to effectively study how brain and retinal organoids interact with one another, they need to physically separate them at just the right distance, similar to how they might be separated in the womb. Chen’s lab developed a bioprinted structure to achieve that separation, taking the partnership to the next level.
Watch — 3D Printing with Stem Cells – Shaochen Chen
It sounds like the plot of a science fiction movie. Scientists grow brains in a lab and use them to power robots. But, it’s really happening at UC San Diego – to a degree. Stem cell researcher Alysson Muotri has teamed up with a high school student for the groundbreaking project. It’s called the Neurobot, and it’s really cool.
It all started thanks to a high school student with a lot of talent and initiative. Christopher Caligiuri read about the work the Muotri lab was doing with brain organoids and wanted to get involved. He reached out and said he would love to help, and had some experience in robotics if that was useful. Muotri not only agreed, he put the sophomore on a pretty impressive project.
To understand how the Neurobot works, you have to understand the basics of the Muotri lab’s brain organoid research. Brain organoids are clusters of brain cells grown in the lab from human stem cells. They don’t contain every type of brain cell, nor do they have the all the various structures of full-fledged brains. They certainly aren’t capable of independent thought. But, they do give off electrical signals, similar to those of a developing fetus.
The team is using those signals to control the Neurobot. Researchers in the Muotri lab collect and record signal data from the organoids. That data is then fed into the robot through software Caligiuri developed. The software interprets the data as a speed commands, which control how fast the Neurobot walks. If you think it sounds cool, you have to see it in action.
Watch — Neurobot: Robotics Meets Stem Cells
Despite significant advances in breast cancer treatment, people continue to be diagnosed with breast cancer at astounding rates – rates that have remained essentially unchanged over the past three decades. Of the approximately $2 billion spent on breast cancer research each year, less than 10 percent is dedicated to prevention research. The opportunity for discovery is immense, and the time for breakthroughs is now – to help prevent the more than 2 million breast cancers that are diagnosed each year.
The California Breast Cancer Research Program (CBCRP), aims to advance breast cancer primary prevention by surfacing innovative breast cancer prevention research ideas from researchers and others interested in breast cancer prevention through the Global Challenge to Prevent Breast Cancer, a competition designed to surface game-changing breast cancer prevention research ideas.
This series presents the ten finalists with the most promising ideas for advancing breast cancer prevention.
Browse more programs in Global Challenge to Prevent Breast Cancer.
What makes us human is a question that not only science asks, but all disciplines of mind from philosophy to religion to sociology and ethics, and even to storytelling and the arts.
Tim Disney’s new movie “William” is about a Neanderthal living in the modern world and forces us to ask about humanness and many other questions.
Disney’s movie provides a foil to explore many facets of human nature and sociology, and raises questions about technology and its present and future effects on the human phenomenon.
With research interests and experience exploring the distinctions in the Neanderthal and Human genomes, Alysson Muotri, Director of the UC San Diego Stem Cell Program, brought together a panel of experts from across a spectrum of disciplines to explore these issues in a lively and engaging forum with the movie’s creator.
Watch — Neanderthal Among Us? Science Meets Fiction – A Discussion of Tim Disney’s Motion Picture “William”