Science & Tech

All Science & Tech

  • Tracing biological pathways

    A new chemical process developed by a team of Harvard researchers may increase the utility of positron emission tomography (PET) in creating real-time 3-D images of chemical processes occurring inside the human body.

  • Students vs. computer

    Harvard Business School and MIT Sloan students put IBM’s groundbreaking, “Jeopardy!”-winning computer to the test in a live match-up on Oct. 31. But outsmarting Watson, it turns out, is a not-so-elementary task.

  • Crowdsourcing nutrition in a snap

    Harvard School of Engineering and Applied Sciences’ PlateMate project proves that a well-managed crowd can play the role of a trained nutritionist.

  • New views of the cosmos

    Though it won’t be completed until 2013, the Atacama Large Millimeter/submillimeter Array, a radio telescope observatory under construction in northern Chile, is already the most powerful and complex such facility ever built, and four astronomers from the Harvard-Smithsonian Center for Astrophysics are among those first in line to use it.

  • Woods, yes, but as before, no

    The stunning regrowth of New England forests over the past century marks a conservation victory, but an Arnold Arboretum forest expert says there’s no turning back the clock to pre-colonial times. Today’s forests are a blend of native New England plants and invasive species, growing on a human-altered landscape.

  • Weighing the risks of fracking

    Susan Tierney, former assistant secretary for policy at the U.S. Department of Energy, discussed the environmental risks and potential benefits of shale gas extraction in a Future of Energy talk sponsored by the Harvard University Center for the Environment.

  • The podcast revolution

    Two fellows at Harvard’s Berkman Center for Internet & Society revolutionized how people create and consume digital information.

  • Fewer drops to drink

    With water scarcity a growing worldwide worry, Harvard programs, faculty, staff, and students are exploring ways to protect precious supplies, both globally and on campus.

  • A tool to touch the sun

    Harvard-Smithsonian Center for Astrophysics researcher Justin Kasper has designed an instrument that will peek out from behind a heat shield to touch the sun’s atmosphere on a NASA solar probe designed to get far closer to the sun than any before.

  • You’re not so anonymous

    Prescription data stripped of identify information seems not so anonymous after all. Researcher Latanya Sweeney aims to make such personal data more secure and to provide recourse for people who are harmed by privacy breaches.

  • Molecules as motors

    Scientists from around the world gathered at the Radcliffe Institute for Advanced Study Oct. 14 for a symposium on advancing efforts to study and design molecules as motors.

  • New sources near for biofuels

    Researchers are making progress in creating a biofuels process that will allow the use of tough-to-digest cellulose produced by hardy grasses that can be grown on marginal land around the world, the head of the Energy Biosciences Institute said Oct. 13 during a presentation at the Harvard University Center for the Environment.

  • Progress in quantum computing

    Engineers and physicists at Harvard have managed to capture light in tiny diamond pillars embedded in silver, releasing a stream of single photons at a controllable rate.

  • Surgical Anesthesia

    Allan M. Brandt Dean, Graduate School of Arts and Sciences Amalie Moses Kass Professor of the History of Medicine, Harvard Medical School Professor of the History of Science, Faculty of Arts and Sciences

  • First Programmable Computer

    Michael D. Smith Dean, Faculty of Arts and Sciences John H. Finley Jr. Professor of Engineering and Applied Sciences, SEAS

  • Reinforcement Theory

    Mahzarin R. Banaji Richard Clarke Cabot Professor of Social Ethics, Faculty of Arts and Sciences

  • The Invention of GIS

    Charles Waldheim Chair, Department of Landscape Architecture John E. Irving Professor of Landscape Architecture, Graduate School of Design

  • The Cognitive Revolution

    Steven Pinker Johnstone Family Professor of Psychology Harvard College Professor

  • Tracking the pollution amid the remote

    A national research project led by Harvard scientist Steven Wofsy tries to fill in the blanks of understanding how the Earth’s atmosphere works by crisscrossing the globe by jet, measuring air changes.

  • Organ Transplant

    Nicholas L. Tilney Francis D. Moore Distinguished Professor of Surgery, Harvard Medical School

  • Nobel origins

    All three winners of the 2011 Nobel Prize in physics have connections to Harvard — including two whose Ph.D.s launched them into their winning notion of an accelerating universe and the puzzle of dark matter.

  • Next big thing: Improved tiny tweezers

    Harvard School of Engineering and Applied Sciences have developed a new device that creates strong forces more efficiently than traditional optical tweezers and eliminates a problem that caused earlier setups to overheat.

  • The return to recycling

    Recycling was the norm before the Industrial Revolution’s creation of cheap consumer goods started to produce what eventually became the throwaway society, according to Susan Strasser, author of the book “Waste and Want: A Social History of Trash.”

  • He blended it with science

    Harvard professor and current Radcliffe fellow Michael Brenner explores the evolution of his wildly popular cooking course.

  • Developing fast, but sustainably

    The Harvard Sustainability Science Program marked the beginning of its third phase Sept. 19 with a forum on issues facing the rapidly industrializing major nations of China, Brazil, and India.

  • Following path of genetic footprint

    An international team of researchers studying DNA patterns from modern and archaic humans has found that the Denisovans, a recently discovered hominin group, contributed genes to several populations in Asia and that modern humans settled Asia in more than one migration.

  • Scientific research, artfully shown

    Researchers at the Harvard-Smithsonian Center for Astrophysics have embarked on an exploration unusual for space scientists — one involving art. A project probes how the presentation of images of space affects viewers’ appreciation and understanding of what’s happening in the pictures.

  • Plant offers slick strategy

    Adopting the pitcher plant’s slick strategy, a group of applied scientists at Harvard have created a material that repels just about any type of liquid, including blood and oil, and does so even under harsh conditions like high pressure and freezing temperatures.

  • Intuitive? Try God

    Harvard researchers exploring the roots of religion have found that intuitive thinking leads to belief in God, while more reflective thinking points toward atheism.

  • Surgical precision

    In ES 227, “Medical Device Design,” SEAS students are given the opportunity to solve practical problems in a hospital setting, trying out the tools, learning about their use in real-world situations, and, in some cases, even sitting in on surgical procedures.