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    A vision for U.S. science success

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    White House science advisor Arati Prabhakar expressed confidence in U.S. science and technology capacities during a talk on Wednesday about major issues the country must tackle.“Let me start with the purpose of science and technology and innovation, which is to open possibilities so that we can achieve our great aspirations,” said Prabhakar, who is the director of the Office of Science and Technology Policy (OSTP) and a co-chair of the President’s Council of Advisors on Science and Technology (PCAST). “The aspirations that we have as a country today are as great as they have ever been,” she added.Much of Prabhakar’s talk focused on three major issues in science and technology development: cancer prevention, climate change, and AI. In the process, she also emphasized the necessity for the U.S. to sustain its global leadership in research across domains of science and technology, which she called “one of America’s long-time strengths.”“Ever since the end of the Second World War, we said we’re going in on basic research, we’re going to build our universities’ capacity to do it, we have an unparalleled basic research capacity, and we should always have that,” said Prabhakar.“We have gotten better, I think, in recent years at commercializing technology from our basic research,” Prabhakar added, noting, “Capital moves when you can see profit and growth.” The Biden administration, she said, has invested in a variety of new ways for the public and private sector to work together to massively accelerate the movement of technology into the market.Wednesday’s talk drew a capacity audience of nearly 300 people in MIT’s Wong Auditorium and was hosted by the Manufacturing@MIT Working Group. The event included introductory remarks by Suzanne Berger, an Institute Professor and a longtime expert on the innovation economy, and Nergis Mavalvala, dean of the School of Science and an astrophysicist and leader in gravitational-wave detection.Introducing Mavalvala, Berger said the 2015 announcement of the discovery of gravitational waves “was the day I felt proudest and most elated to be a member of the MIT community,” and noted that U.S. government support helped make the research possible. Mavalvala, in turn, said MIT was “especially honored” to hear Prabhakar discuss leading-edge research and acknowledge the role of universities in strengthening the country’s science and technology sectors.Prabhakar has extensive experience in both government and the private sector. She has been OSTP director and co-chair of PCAST since October of 2022. She served as director of the Defense Advanced Research Projects Agency (DARPA) from 2012 to 2017 and director of the National Institute of Standards and Technology (NIST) from 1993 to 1997.She has also held executive positions at Raychem and Interval Research, and spent a decade at the investment firm U.S. Venture Partners. An engineer by training, Prabhakar earned a BS in electrical engineering from Texas Tech University in 1979, an MA in electrical engineering from Caltech in 1980, and a PhD in applied physics from Caltech in 1984.Among other remarks about medicine, Prabhakar touted the Biden administration’s “Cancer Moonshot” program, which aims to cut the cancer death rate in half over the next 25 years through multiple approaches, from better health care provision and cancer detection to limiting public exposure to carcinogens. We should be striving, Prabhakar said, for “a future in which people take good health for granted and can get on with their lives.”On AI, she heralded both the promise and concerns about technology, saying, “I think it’s time for active steps to get on a path to where it actually allows people to do more and earn more.”When it comes to climate change, Prabhakar said, “We all understand that the climate is going to change. But it’s in our hands how severe those changes get. And it’s possible that we can build a better future.” She noted the bipartisan infrastructure bill signed into law in 2021 and the Biden administration’s Inflation Reduction Act as important steps forward in this fight.“Together those are making the single biggest investment anyone anywhere on the planet has ever made in the clean energy transition,” she said. “I used to feel hopeless about our ability to do that, and it gives me tremendous hope.”After her talk, Prabhakar was joined onstage for a group discussion with the three co-presidents of the MIT Energy and Climate Club: Laurentiu Anton, a doctoral candidate in electrical engineering and computer science; Rosie Keller, an MBA candidate at the MIT Sloan School of Management; and Thomas Lee, a doctoral candidate in MIT’s Institute for Data, Systems, and Society.Asked about the seemingly sagging public confidence in science today, Prabhakar offered a few thoughts.“The first thing I would say is, don’t take it personally,” Prabhakar said, noting that any dip in public regard for science is less severe than the diminished public confidence in other institutions.Adding some levity, she observed that in polling about which occupations are regarded as being desirable for a marriage partner to have, “scientist” still ranks highly.“Scientists still do really well on that front, we’ve got that going for us,” she quipped.More seriously, Prabhakar observed, rather than “preaching” at the public, scientists should recognize that “part of the job for us is to continue to be clear about what we know are the facts, and to present them clearly but humbly, and to be clear that we’re going to continue working to learn more.” At the same time, she continued, scientists can always reinforce that “oh, by the way, facts are helpful things that can actually help you make better choices about how the future turns out. I think that would be better in my view.”Prabhakar said that her White House work had been guided, in part, by one of the overarching themes that President Biden has often reinforced.“He thinks about America as a nation that can be described in a single word, and that word is ‘possibilities,’” she said. “And that idea, that is such a big idea, it lights me up. I think of what we do in the world of science and technology and innovation as really part and parcel of creating those possibilities.”Ultimately, Prabhakar said, at all times and all points in American history, scientists and technologists must continue “to prove once more that when people come together and do this work … we do it in a way that builds opportunity and expands opportunity for everyone in our country. I think this is the great privilege we all have in the work we do, and it’s also our responsibility.” More

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      Evelyn Wang appointed as director of US Department of Energy’s Advanced Research Projects Agency-Energy

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      On Thursday, the United States Senate confirmed the appointment of Evelyn Wang, the Ford Professor of Engineering and head of the Department of Mechanical Engineering, as director of the Department of Energy’s (DOE) Advanced Research Projects Agency-Energy (ARPA-E).

      “I am deeply honored by the opportunity to serve as the director of ARPA-E. I’d like to thank President Biden, for his nomination to this important role, and Secretary Granholm, for her confidence in my abilities. I am thrilled to be joining the incredibly talented team at ARPA-E and look forward to helping bring innovative energy technologies that bolster our nation’s economy and national security to market,” says Wang. 

      An internationally recognized leader in applying nanotechnology to heat transfer, Wang has developed a number of high-efficiency, clean energy, and clean water solutions. Wang received a bachelor’s degree in mechanical engineering from MIT in 2000. After receiving her master’s degree and PhD from Stanford University, she returned to MIT as a faculty member in 2007. In 2018, she was named department head of MIT’s Department of Mechanical Engineering.

      As director of ARPA-E, Wang will advance the agency’s mission to fund and support early-stage energy research that has the potential to impact energy generation, storage, and use. The agency helps researchers commercialize innovative technologies that, according to ARPA-E, “have the potential to radically improve U.S. economic prosperity, national security, and environmental well-being.”

      “I am so grateful to the Senate for confirming Dr. Evelyn Wang to serve as Director of DOE’s Advanced Research Projects Agency-Energy,” U.S. Secretary of Energy Jennifer M. Granholm said in a statement today. “Now more than ever, we rely on ARPA-E to support early-stage energy technologies that will help us tackle climate change and strengthen American competitiveness. Dr. Wang’s experience and expertise with groundbreaking research will ensure that ARPA-E continues its role as a key engine of innovation and climate action. I am deeply grateful for Dr. Wang’s willingness to serve the American people, and we’re so excited to welcome her to DOE.” 

      Wang has served as principal investigator of MIT’s Device Research Lab. She and her team have developed a number of devices that offer solutions to the world’s many energy and water challenges. These devices include an aerogel that drastically improves window insulation, a high-efficiency solar powered desalination system, a radiative cooling device that requires no electricity, and a system that pulls potable water out of air, even in arid conditions.

      Throughout her career, Wang has been recognized with multiple awards and honors. In 2021, she was elected as a Fellow of the American Association for the Advancement of Science. She received the American Society of Mechanical Engineering (ASME) Gustus L. Memorial Award for outstanding achievement in mechanical engineering in 2017 and was named an ASME Fellow in 2015. Having mentored and advised hundreds of students at MIT, Wang was honored with a MIT Committed to Caring Award for her commitment to mentoring graduate students. She has also served as co-chair of the inaugural Rising Stars in Mechanical Engineering program to encourage women graduate students and postdocs considering future careers in academia.

      As department head, Wang has led and implemented a variety of strategic research, educational, and community initiatives in MIT’s Department of Mechanical Engineering. Alongside other departmental leaders, she led a focus on groundbreaking research advances that help address several “grand challenges” that our world faces. She worked closely with faculty and teaching staff on developing educational offerings that prepare the next generation of mechanical engineers for the workforce. She also championed new initiatives to make the department a more diverse, equitable, and inclusive community for students, faculty, and staff. 

      Wang, who is stepping down as department head effective immediately in light of her confirmation, will be taking a temporary leave as a faculty member at MIT while she serves in this role. MIT School of Engineering Dean Anantha Chandrakasan will share plans for the search for her replacement with the mechanical engineering community in the coming days.

      Once sworn in, Wang will officially assume her role as director of ARPA-E. More

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      Institute Professor Paula Hammond named to White House science council

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      Paula Hammond, an MIT Institute Professor and head of MIT’s Department of Chemical Engineering, has been chosen to serve on the President’s Council of Advisors on Science and Technology (PCAST), the White House announced today.

      The council advises the president on matters involving science, technology, education, and innovation policy. It also provides the White House with scientific and technical information that is needed to inform public policy relating to the U.S. economy, U.S. workers, and national security.

      “For me, this is an exciting opportunity,” Hammond says. “I have always been interested in considering how science can solve important problems in our community, in our country, and globally. It’s very meaningful for me to have a chance to have an advisory role at that level.”

      Hammond is one of 30 members named to the council, which is co-chaired by Frances Arnold, a professor at Caltech, and Maria Zuber, MIT’s vice president for research.

      “Paula is an extraordinary engineer, teacher, and colleague, and President Biden’s decision to appoint her to the council is an excellent one,” Zuber says. “I think about the work ahead of us — not just to restore science and technology to their proper place in policymaking, but also to make sure that they lead to real improvements in the lives of everyone in our country — and I can’t think of anyone better suited to the challenge than Paula.”

      Hammond, whose research as a chemical engineer touches on the fields of both medicine and energy, said she hopes to help address critical issues such as equal access to health care and efforts to mitigate climate change.

      “I’m very excited about the opportunities presented at the interface of engineering and health, and in particular, how we might be able to expand the benefits that we gain from our work to a broader set of communities, so that we’re able to address some of the disparities we see in health, which have been so obvious during the pandemic,” says Hammond, who is also a member of MIT’s Koch Institute for Integrative Cancer Research. “How we might be able to use everything from computational modeling and data science to technological innovation to equalize access to health is one area that I care a lot about.”

      Hammond’s research focuses on developing novel polymers and nanomaterials for a variety of applications in drug delivery, noninvasive imaging, solar cells, and battery technology. Using techniques for building polymers with highly controlled architectures, she has designed drug-delivering nanoparticles that can home in on tumors, as well as polymer films that dramatically improve the efficiency of methanol fuel cells.

      As an MIT faculty member and mentor to graduate students, Hammond has worked to increase opportunities for underrepresented minorities in science and engineering fields. That is a goal she also hopes to pursue in her new role.

      “There’s a lot of work to be done when we look at the low numbers of students of color who are actually going on to science and engineering fields,” she says. “When I think about my work related to increasing diversity in those areas, part of the reason I do it is because that’s where we gain excellence, and where we gain solutions and the foresight to work on the right problems. I also think that it’s important for there to be broad access to the power that science brings.”

      Hammond, who earned both her bachelor’s degree and PhD from MIT, has been a member of the faculty since 1995. She has been a full professor since 2006 and has chaired the Department of Chemical Engineering since 2015. Earlier this year, she was named an Institute Professor, MIT’s highest faculty honor. She is also one of only 25 people who have been elected to all three National Academies — Engineering, Science, and Medicine.

      She has previously served on the U.S. Secretary of Energy Scientific Advisory Board, the NIH Center for Scientific Review Advisory Council, and the Board of Directors of the American Institute of Chemical Engineers. She also chaired or co-chaired two committees that contributed landmark reports on gender and race at MIT: the Initiative for Faculty Race and Diversity, and the Academic and Organizational Relationships Working Group. More