Tag: Reuell

  • Nation & World

    Mining Facebook data for science

    An organization co-created by Harvard scientists is set to release a massive trove of Facebook data, strictly for research purposes.

    7 minutes
    Rows of office workers working on computers with data streaming.
  • Nation & World

    Game-changing game changes

    Games that can change based on players’ actions help Harvard’s Martin Nowak and his fellow researchers to understand the evolution of cooperation.

    4 minutes
    Martin Nowak.
  • Nation & World

    How to feel the heat

    A team of researchers was able to show how sensory neurons in the face detect temperature, and how this information is later passed on to the hindbrain of zebrafish, where it is processed to produce behavior.

    4 minutes
    Martin Haesemeyer, on left, and Florian Engerts
  • Nation & World

    When wandering minds are just fine

    While most of the psychological literature calls mind wandering a detrimental “failure of executive control” or a “dysfunctional cognitive state,” a new study led by Paul Seli, a Banting Postdoctoral Fellow working in the lab of Dan Schacter, suggests that in some cases there’s no harm in it.

    7 minutes
  • Nation & World

    Leveling the playing field

    Often, getting into college and paying for it are two very different challenges. That’s where Harvard’s Financial Aid Initiative comes in. By opening the doors to exceptional students regardless of their family income, the initiative has brought more diversity — both racially and economically — to Harvard College.

    12 minutes
  • Nation & World

    Moving beyond the scientific nudge

    In a study published in Nature Human Behavior, Harvard’s Michèle Lamont argues that if researchers want to capture a fuller picture of human behavior, they need a new approach that bridges the gap between sociology and cognitive psychology.

    5 minutes
  • Nation & World

    Enzyme interference

    Researchers discovered that Eggerthella lenta — a bacterium found in the guts of more than 30 percent of the population — can metabolize the cardiac drug digoxin in high enough quantities to render it ineffective. Now, a team of researchers has identified the culprit gene that produces the digoxin-metabolizing enzyme.

    6 minutes
  • Nation & World

    Choosing partners or rivals

    A new study shows that in repeated interactions winning strategies involve either partners or rivals, but only partnership allows for cooperation.

    4 minutes
    Illustration of businessmen shaking hands
  • Nation & World

    Research sheds light on how parents operate

    In a new study, Harvard researchers describe how separate pools of neurons control individual aspects of parenting behavior in mice.

    4 minutes
    Parent and child.
  • Nation & World

    Developing micron-sized magnetic resonance

    Harvard scientists have developed a system that uses nitrogen-vacancy centers — atomic-scale impurities in diamonds — to read the nuclear magnetic resonance signals produced by samples as small as a single cell — and they did it on a shoestring budget using a 53-year-old, donated electromagnet.

    6 minutes
  • Nation & World

    FAS stars honored with Dean’s Distinction Awards

    Four teams and 61 employees from across FAS were honored at the annual Dean’s Distinction Awards ceremony.

    7 minutes
  • Nation & World

    A role for cyanide in recipe for life

    New Harvard findings show that a mixture of cyanide and copper, when irradiated with UV light, could have helped form the building blocks of life on early Earth.

    3 minutes
  • Nation & World

    Learning to find ‘quiet’ earthquakes

    Assistant Professor of Earth and Planetary Sciences Marine Denolle is one of several co-authors of a study that used computer-learning algorithms to identify small earthquakes buried in seismic noise.

    4 minutes
  • Nation & World

    A new view of the moon

    Harvard grad student Simon Lock is the lead author of a study that challenges conventional wisdom on how the moon formed.

    4 minutes
    Visualization of the moon emerging from a cloud of vaporized rock.
  • Nation & World

    For this flower, it’s ready, set, launch

    Harvard researchers used high-speed video to not only quantify how fast the filaments in mountain laurel flowers move, but how they target likely pollinators.

    3 minutes
  • Nation & World

    Songs in the key of humanity

    A new Harvard study suggests that people around the globe can identify lullabies, dancing songs, and healing songs — regardless of the songs’ cultural origin — after hearing just a 14-second clip.

    6 minutes
  • Nation & World

    Picture-perfect approach to science

    After creating a 3-D language called quon, which could be used to understand concepts related to quantum information theory, Harvard mathematicians now say the language offers tantalizing hints that it could offer insight into a host of other areas in mathematics, from algebra to Fourier analysis, and in theoretical physics from statistical physics to string…

    6 minutes
  • Nation & World

    A volume control for the brain 

    The brain is awash in sights, sounds, smells, and other stimuli every moment. How can it sort through the flood of information to decide what is important and what can be relegated to the background? Harvard researchers found evidence that oxytocin, popularly known as the “love hormone,” plays a crucial role in helping the brain…

    3 minutes
  • Nation & World

    As climate changes, so will wine grapes

    Though vineyards might be able to counteract some effects of climate change by planting lesser-known grape varieties, scientists and vintners need a better understanding of the wide diversity of grapes and their adaptions.

    6 minutes
  • Nation & World

    Study uncovers botanical bias  

    Climate change studies that rely on herbarium collections need to account for biases in the data, new research says.

    4 minutes
  • Nation & World

    Study identifies hundreds of genetic ‘switches’ that affect height

    Researchers discovered hundreds of genetic “switches” that influence height, then performed tests that demonstrated how one such switch altered the function of a key gene involved in height difference.

    4 minutes
    Terence Capellini, researcher in Human Evolutionary Biology
  • Nation & World

    Researchers create quantum calculator

    Researchers have developed a special type of quantum computer, known as a quantum simulator, that is programmed by capturing super-cooled rubidium atoms with lasers and arranging them in a specific order, then allowing quantum mechanics to do the necessary calculations.

    6 minutes
  • Nation & World

    Study explores whole-body immunity

    New research on the immune system suggests that the molecule interferon plays an important role in activating antiviral genes across many tissues, helping against infection.

    4 minutes
  • Nation & World

    Small media, big payback

    Researchers found that if just three outlets write about a particular major national policy topic, discussion of that topic across social media rises by more than 62 percent.

    7 minutes
  • Nation & World

    A step forward in DNA base editing     

    Scientists at Harvard University and the Broad Institute have developed a new class of DNA base editor that can repair the type of mutations that account for half of human disease-associated point mutations. These single-letter mutations are associated with disorders ranging from genetic blindness to sickle-cell anemia to metabolic disorders to cystic fibrosis.

    7 minutes
  • Nation & World

    How to defend against your own mind

    Harvard psychology chair Mahzarin Banaji is working with a research fellow to launch a new project called “Outsmarting Human Minds.”

    3 minutes
  • Nation & World

    Welcome renewal at Winthrop

    After more than a year of renovations at Winthrop House, returning students have discovered a residence that combines neo-Georgian character with 21st-century amenities.

    6 minutes
  • Nation & World

    Making eight legs look like six

    Using high-speed cameras, Harvard researchers have shown that ant-mimicking jumping spiders don’t walk on six legs in an attempt to appear more ant-like, but instead walk with all eight and take tiny, 100-millisecond pauses to lift their front legs to make them resemble ant antennae.

    5 minutes
  • Nation & World

    Voting-roll vulnerability

    Online attackers may be able to purchase enough personal information to alter voter registration information in as many as 35 states and the District of Columbia, a new study says.

    7 minutes
    Professor of Government and Technology in Residence, Department of Government Latanya Sweeney
  • Nation & World

    Inequality’s influence

    A new study has found that, following momentary exposure to inequality, support for a “millionaire’s tax” dropped by more than 50 percent.

    4 minutes