Tag: Microbes

  • Nation & World

    2 very different microbes immune to the same viruses? Scientists were puzzled.

    Genomic analysis suggests host diversity is far greater than previously thought.

    3 minutes
    Yunha Hwang and Peter Girguis.
  • Nation & World

    Emily Balskus wins $1M Waterman Award

    Emily Balskus has won the Alan T. Waterman Award, the National Science Foundation’s most prestigious prize for scientists under 40 in the United States.

    4 minutes
    Emily Balskus
  • Nation & World

    Microbes might manage your cholesterol

    Researchers discover mysterious bacteria that break it down in the gut.

    4 minutes
    Emily Balskus.
  • Nation & World

    The ‘right’ diet

    Professor Emily Balskus and her team have identified an entirely new class of enzymes that degrade chemicals essential for neurological health, but also help digest foods like nuts, berries, and tea, releasing nutrients that may impact human health.

    4 minutes
    Spoon with pomogranate seeds.
  • Nation & World

    Harvard microbe hunter wins Blavatnik Award

    Emily Balskus will be honored on Sept. 23 with the Blavatnik National Award for Young Scientists for her work in tracking never-before-seen chemistry to specific bacteria in the human gut.

    4 minutes
    Emily Balskus in her lab.
  • Nation & World

    Probiotic hydrogels heal gut wounds that other treatments can’t reach

    Harvard researchers have developed hydrogels that can be produced from bacterial cultures and applied to intestinal surfaces for faster wound healing.

    6 minutes
    Microscopic image of bacterial hydrogel at work.
  • Nation & World

    Spreading seeds of life

    Scientists at the Institute for Theory and Computation have made a comprehensive calculation suggesting that panspermia could happen, and have found that as many as 10 trillion asteroid-sized objects might exist that carry life.

    4 minutes
    Idan Ginsburg at Harvard College Observatory.
  • Nation & World

    Carbon consumers

    Natural lab holds promise to transform understanding of deep-ocean carbon cycling, says Professor Peter Girguis.

    6 minutes
    Researchers drill wells into the ocean floor.
  • Nation & World

    Microbes by the mile

    Exhibit at the Harvard Museum of Natural History shows the beauty and utility of microbes.

    7 minutes
    Tardigrade.
  • Nation & World

    Microbial menace

    A new study has shown that — under certain conditions — gut microbes can consume enough of a key nutrient to cause a deficiency in their hosts.

    3 minutes
    E. coli
  • Nation & World

    Life of the party

    A festival at the Harvard Museum of Natural History will feature these photos capturing an “invisible” world in all its glory.

    2 minutes
  • Nation & World

    Invisible world comes to light

    Harvard Museum of Natural History brings art and science together as two Harvard scientists capture the “invisible,” and stunningly beautiful, life force that is everywhere: microbes.

    6 minutes
  • Nation & World

    Gut details

    New findings have the potential to help researchers more accurately identify microbiome enzymes and quantify their relative abundance.

    4 minutes
  • Nation & World

    Cheese-based research

    Bauer Fellow Rachel Dutton has identified three general types of microbial communities that live on cheese, opening the door to using each as a “model” community for the study of whether and how various microbes and fungi compete or cooperate as they form communities, as well as what molecules and mechanisms are involved in the…

    4 minutes
  • Nation & World

    Going forward, a look back

    The Harvard Campaign, milestones in the arts, and scientific breakthroughs marked 2013-14 at Harvard.

    20 minutes
  • Nation & World

    Getting to the source

    A team of Harvard researchers has demonstrated that the bacterium Rhodopseudomonas palustris can use natural conductivity to pull electrons from minerals located remotely in soil and sediment while remaining at the surface, where it absorbs the sunlight needed to produce energy.

    4 minutes
  • Nation & World

    Your gut’s what you eat, too

    A new Harvard study shows that, in as little as a day, diet can alter the population of microbes in the gut – particularly those that tolerate bile – as well as the types of genes expressed by gut bacteria.

    4 minutes
  • Nation & World

    Bacterial blockade

    Harvard researchers have identified a pair of genes that appear to be responsible for allowing a specific strain of bacteria in the human gut to break down Lanoxin — a widely prescribed cardiac drug — into an inactive compound, as well as a possible way to turn the process off.

    4 minutes
  • Nation & World

    Major weight loss tied to microbes

    In a study conducted by Harvard and MGH researchers, gut microbes of mice underwent drastic changes following gastric bypass surgery, and transfer of the microbes into sterile mice resulted in rapid weight loss.

    4 minutes
  • Nation & World

    Synthetic future

    In the synthetic biology lab of Professor Pamela Silver, researchers are looking for ways to make biological engineering faster, cheaper, and more predictable.

    8 minutes
  • Nation & World

    When microbes make the food

    A Harvard Summer School class spurs learning through food, by examining how microbes — bacteria and fungi — can help as well as harm when they get into food, doing much of the work preparing cheeses, beer, soy sauce, and even chocolate.

    4 minutes
  • Nation & World

    My microbes

    A new study reports that the superabundance of microbial life lining our GI tracts has co-evolved with us. These bacteria, which are essential for a healthy immune system, are ultimately our evolutionary partners.

    3 minutes
  • Nation & World

    Gauging the effects of the BP spill

    Research into the effects of last year’s massive BP oil spill in the Gulf of Mexico highlights the flexibility of the community of microbes living in the ocean’s depths.

    4 minutes
  • Nation & World

    Tut, tut!

    Ralph Mitchell, a Harvard professor and authority on cultural heritage microbiology, investigates “fingerprints” left on the walls of Egyptian King Tutankhamen’s tomb by ancient microbes.

    5 minutes
  • Nation & World

    Earthly extremes hint to life elsewhere

    Scientists are examining single-celled organisms in extreme environments for clues to what life might look like on the myriad planets being discovered in the universe.

    3 minutes
  • Nation & World

    Microbes to the rescue

    Study says microbes may consume far more gaseous waste from gulf oil spill than previously believed.

    3 minutes
  • Nation & World

    Surrendering their secrets

    Ann Pearson, professor of biogeochemistry, uses chemistry to understand ancient biology.

    4 minutes
  • Nation & World

    Earth’s ‘Boring Billion’ Years Blamed on Sulfur-Loving Microbes

    “If we really want to understand what’s happed in the history of Earth, we really have to understand this cross talk between the physical and biological processes,” says study coauthor Andrew Knoll of Harvard University.

    1 minute