Science & Tech

All Science & Tech

  • Robots to the rescue

    Inspired by termites’ resilience and collective intelligence, a team of computer scientists and engineers at the Harvard School of Engineering and Applied Sciences and the Wyss Institute for Biologically Inspired Engineering at Harvard University has created an autonomous robotic construction crew. The system needs no supervisor, just simple robots that cooperate.

  • Closing the gender gap in computer science

    Young women studying computer science were introduced to a group of potential role models as part of a weekend conference at the School of Engineering and Applied Sciences. The event, organized by Harvard Women in Computer Science, drew some of the most successful women in the field.

  • Love, it’s a battlefield

    With the approach of Valentine’s Day, Harvard experts discuss expectations and students reveal their plans.

  • Surviving Valentine’s Day after a breakup

    Shiri Cohen’s tips for surviving Valentine’s Day after a breakup.

  • A decidedly mixed bag

    A new research paper from Harvard Business School says food shoppers who bring their own bags are more likely than those who use disposables to buy healthy organic goods, but also treats like ice cream and chips.

  • Sharper image

    Harvard’s Wyss Institute has found a new DNA-based, super-resolution microscopy method that could simultaneously spot dozens of distinct types of biomolecules. This could potentially lead to new ways to diagnose disease, track its prognosis, or monitor the effectiveness of therapies at a cellular level.

  • Mars rover, slightly used, runs fine

    Originally scheduled to operate on the Red Planet’s surface for 90 Martian days, the rover Opportunity has now logged more than 3,500 days, traveled nearly 39 kilometers, and collected a trove of data that scientists have used to study the planet’s early history, particularly any past traces of water.

  • A lab focused on healing

    Robert Langer of MIT shared his hopes for bioengineering in a talk at Radcliffe.

  • The promise of ‘big data’

    Harvard symposium embraces the goals and challenges of collecting and processing massive amounts of information on key complex issues.

  • Architectural fever dreams

    Master’s degree students in architecture present thesis topics in a traditional daylong January event that draws critical crossfire and praise.

  • An ocean of concern

    A group of students from Harvard and Brazil toured the Deer Island sewage-treatment plant as part of a two-week program to investigate how cities adapt to seas rising due to climate change.

  • Warmth from the woods

    At the 3,700-acre Harvard Forest, three wood-fired boilers are providing scientists with a new tool to expand their understanding of climate change, while generating sustainable energy as well.

  • Explaining the Higgs

    A Q&A with science Professor Lisa Randall, author of a new book explaining the significance of the Higgs boson, and why its discovery matters.

  • Rethinking the roots of altruism

    In a new study, Harvard researchers find that inclusive fitness — for decades a standard tool in understanding how altruism evolved — often leads to incorrect conclusions.

  • Measuring electrons

    In making the most precise measurements ever of the shape of electrons, Harvard and Yale scientists have raised serious doubts about several popular theories of what lies beyond the Higgs boson.

  • Battery offers renewable energy breakthrough

    A team of Harvard scientists and engineers has demonstrated a new type of battery that could fundamentally transform the way electricity is stored on the grid, making power from renewable energy sources such as wind and sun far more economical and reliable.

  • Following the weather

    From the violence of Jupiter’s Great Red Spot to Earth’s own extreme weather, Ziff Environmental Fellow Pedram Hassanzadeh is investigating atmospheric vortices, those swirling air masses that make the weather go — and sometimes make it stop.

  • Carbon tax for China?

    A new book by the Harvard China Project examines air pollution and greenhouse gas emissions in the world’s largest nation, and uses both science and economics to propose possible solutions.

  • Seeing the forest for the trees

    Harvard Forest researchers, together with state officials and representatives of conservation groups, are proposing a Massachusetts forest plan that increases both conservation and logging, while carefully focusing development to conserve as many large tracts as possible.

  • Muting the Mozart effect

    Though it has been embraced by everyone from advocates for arts education to parents hoping to encourage their kids to stick with piano lessons, two new studies conducted by Harvard researchers show no effect of music training on the cognitive abilities of young children.

  • That thing attached to your hand? It might be doomed

    With some predicting the demise of the smartphone, Professor Woodward Yang spoke to the Gazette about near and far prospects in personal tech.

  • Creative, useful, and fun

    From a “Bad Basketball” fantasy league to software that helps partygoers communicate with DJs, students at Harvard’s introductory computer science course created a wide array of programs on display during the annual fair.

  • Can iPads help students learn science? Yes

    A new study by researchers at the Harvard-Smithsonian Center for Astrophysics shows that students grasp the unimaginable emptiness of space more effectively when they use iPads to explore 3-D simulations of the universe, compared with traditional classroom instruction.

  • Airmail, to your door

    Harvard engineering Professor Robert Wood lends his perspective to Amazon’s proposal to start a flying drone delivery service within a few years. His verdict is that FAA regulations and liability concerns will likely be bigger hurdles than the technology.

  • Probing how the past behaved

    Harvard faculty and graduate students lectured, organized, and moderated in big ways throughout a four-day annual meeting in Boston of the History of Science Society.

  • U.S. methane emissions exceed government estimates

    Emissions of methane from fossil fuel extraction and refining activities in the United States are nearly five times higher than previous estimates, according to researchers at Harvard University and seven other institutions.

  • ‘Deep pragmatism’ as a moral engine

    Professor Joshua Greene talks about his new book, “Moral Tribes: Emotion, Reason, and the Gap Between Us and Them.” What makes an issue like abortion or Israeli-Palestinian relations seem insurmountable, he said, can be chalked up, in part, to brain wiring.

  • Technically, you are what you wear

    The Google Glass and Warrior Web projects highlight the annual Radcliffe Science Symposium, which focused on the integration of technology with “smart clothes.”

  • Climate convergence

    Representatives from some 195 nations have converged on Warsaw this week for a two-week meeting focused on climate change expected to lay the groundwork for the next international climate agreement. The Gazette spoke with climate policy expert Robert Stavins of the Kennedy School to understand what’s expected from the session.

  • Flour power

    Chef Joanne Chang ’91 returned to campus to delve into the basis of sweets as part of the “Science and Cooking” lecture series.