NSA whistleblower Edward Snowden, Pulitzer Prize-winning journalist Glenn Greenwald, Brazilian privacy activist David Miranda and others have launched a new campaign to establish global privacy standards. The proposed International Treaty on the Right to Privacy, Protection Against Improper Surveillance and Protection of Whistleblowers would require states to ban mass data collection and implement public oversight of national security programs. The treaty would also require states to offer asylum to whistleblowers.
Despite decades of research, there is still uncertainty about the biological mechanism that triggers cancer. There are several rival hypotheses, and genuine progress in cancer research will depend on determining the correct one. In this presentation, Drs. Soto and Sonnenschein explain the major cancer theories and how the differences impact research.
From Ebola to MERS and SARS, familiar and previously unknown viruses are migrating across borders and around the globe in our highly connected world. The emergence of new viral diseases underscores humanity’s continuing vulnerability. How different viruses are transmitted, how infections are recognized and how outbreaks can be contained are the concerns of the John Connor Lab at Boston University. Dr. Connor explains virus infections and how medical research and new technologies are working to control the health threat of viruses.
The U.S. wastes two-thirds of its energy, including 80 percent of the energy used in transportation. As Dr. Prentiss demonstrates in her book, Energy Revolution: The Physics and Promise of Efficient Energy Harvard Press: 2015), conversion to wind and solar power could generate 100 percent of the United States average total energy demand for the foreseeable future. She discusses how these technologies work and how they can be phased in quickly.
In this lecture, Dr. Greenhill describes the period of the early universe called the "Dark Age." The universe had become transparent, but there was no visible light because. By probing this era with radio telescopes astronomers have recently begun to test theories about this mysterious era, when stars and galaxies were just forming.
Origami is not limited to art. In this lecture, Dr. Mahadevan explains the geometrical basis of origami and how origami is widespread in structures throughout nature. He also shows the recent applications of origami in engineering and technology.
Professor Girguis, a leader in the study of the exotic microbial life at deep-sea hydrothermal vents, explains the significance of these life forms beyond the reach of sunlight, and their potential use for generating electricity and for eliminating toxins.
