• About
    • About Us
    • What We Cover
  • Advertise
    • Advertise
    • Our Advertisers
  • Contact
  • Donate
  • Send News
  • Subscribe

Oak Ridge Today

  • Home
  • Sign in
  • News
    • Business
    • Community
    • Education
    • Government
    • Health
    • Police and Fire
    • U.S. Department of Energy
    • Weather
  • Sports
    • High School
    • Middle School
    • Recreation
    • Rowing
    • Youth
  • Entertainment
    • Arts
    • Dancing
    • Movies
    • Music
    • Television
    • Theater
  • Premium Content
  • Obituaries
  • Classifieds


ORNL: Toxic methylmercury-producing microbes more widespread than realized

Posted at 12:18 pm September 13, 2013
By Oak Ridge National Laboratory Leave a Comment

Microbes that live in rice paddies, northern peat bogs, and other previously unexpected environments are among the bacteria that can generate highly toxic methylmercury, researchers at Oak Ridge National Laboratory and the Smithsonian Environmental Research Center have learned.

This finding, published in Environmental Science and Technology, explains why deadly methylated mercury is produced in areas where the neurotoxin’s presence has puzzled researchers for decades. Methylmercury—the most dangerous form of mercury—damages the brain and immune system and is especially harmful to developing embryos. Certain bacteria transform inorganic mercury into toxic methylmercury. [Read more…]

Filed Under: Oak Ridge National Laboratory, Science, Top Stories, U.S. Department of Energy Tagged With: Alex Johs, Allyson Bullock, Andrew Graham, Anil Somenahally, bacteria, Biosciences Division, Cindy Gilmour, Dwayne Elias, Environmental Science and Technology, Grinnell College, Kathryn Bailey, mercury, Mercury methylation by novel microbes from new environments, methlyated mercury, methylmercury, microbes, Mircea Podar, National Science Foundation, neurotoxin, Oak Ridge National Laboratory, Office of Science, ORNL, Richard Hurt, Smithsonian Environmental Research Center, Smithsonian Postdoctoral Fellowship Program, Steven Brown, toxic, U.S. Department of Energy

Search Oak Ridge Today

Classifieds

Public Notice: NNSA announces no significant impact of Y-12 Development Organization operations at Horizon Center

AVAILABILITY OF THE FINAL ENVIRONMENTAL ASSESSMENT FOR THE OFFSITE HOUSING OF THE Y-12 DEVELOPMENT … [Read More...]

ADFAC seeks contractors for five homes

Aid to Distressed Families of Appalachian Counties (ADFAC) is a non-profit community based agency, … [Read More...]

Public notice: Draft environmental assessment for Y-12 Development Organization at Horizon Center

AVAILABILITY OF THE DRAFT ENVIRONMENTAL ASSESSMENT FOR THE OFFSITE HOUSING OF THE Y-12 DEVELOPMENT … [Read More...]

Recent Posts

  • ORAU launches new app with a variety of resources available, including hundreds of STEM internships, fellowships and research opportunities
  • Disposing of uranium waste could cost at least $7.2 billion
  • Y-12 now getting power from Pine Ridge substation
  • Man sentenced to 8 years after fleeing, crashing, attempting carjackings
  • Three Ohio residents die in two-vehicle crash
  • DOE picks Idaho for nuclear test reactor
  • TBI investigating man’s death
  • Luminarias to feature peace messages
  • Oak Ridge tennis court dance is Thursday
  • DOE bus tours restart in Oak Ridge
A Twitter List by OakRidgeToday

Recent Comments

  • Matt Bailey on Dodson also wants to serve as mayor pro tem
  • Mark Caldwell on Dodson also wants to serve as mayor pro tem
  • Matt Bailey on Dodson also wants to serve as mayor pro tem
  • Mark Caldwell on Dodson also wants to serve as mayor pro tem
  • Matt Bailey on Dodson also wants to serve as mayor pro tem
  • Tracy Powers on Planning Commission to consider Main Street apartments, plan revisions
  • johnhuotari on Four incumbents re-elected to Oak Ridge City Council
  • Levi D. Smith on Four incumbents re-elected to Oak Ridge City Council
  • samuel hopwood on Housing: Apartments proposed on former AMSE site
  • Matt Bailey on Robin Smith named Oak Ridge police chief

About Us

About Oak Ridge Today
What We Cover

How To

Advertise
Subscribe

Contact Us

Contact Oak Ridge Today

Copyright © 2022 Oak Ridge Today