Next Event

d
h
m
s
  • Join
  • Donate

    Logo Logo

    • About Us
      • NYC Group
      • Photography Committee
    • Our Work
      • News
      • Project Defeat Denial
    • Events
      • Events Calendar
      • Outdoor Activities
      • Sustainability Series
      • Communicating Climate Change
    • Actions
      • Farm Bill
    • Videos
    • Contact

    Blog

    Tag Archives: carbon dioxide
    • Dire future etched in the past: CO2 at 3-million year-old levels

      Posted by Erik Nelson on April 11, 2019

      https://phys.org/news/2019-04-dire-future-etched-co2-million.html by Patrick Galey and Marlowe Hood APRIL 5, 2019 The last time there was so much CO2 in Earth’s atmosphere, ice caps virtually…


      Continue reading
    • CO2 Levels Are as High as They Were Three Million Years Ago

      Posted by Erik Nelson on April 11, 2019

      https://www.smithsonianmag.com/smart-news/warming-temperatures-could-transform-antarctica-plant-filled-land-green-180971880/ The last time Earth had this much carbon dioxide in the atmosphere, trees were growing at the South Pole  By Meilan Solly APRIL 4, 2019 Climate…


      Continue reading
    • Vanishing Nutrients

      Posted by Erik Nelson on December 30, 2018

      Vanishing Nutrients It’s a hazard of climate change you probably haven’t heard of  by Elena Suglia on December 10, 2018 Is it possible to starve yourself…


      Continue reading
    • How Amazon forest loss may affect water — and climate — far away

      Posted by Erik Nelson on November 24, 2018

      How Amazon forest loss may affect water — and climate — far away A surge in deforestation under Brazil’s new president could ‘tip’ the Amazon, affecting…


      Continue reading
    • Lisa DiCaprio, Five Years of Activism: NYC Commits to Fossil Fuel Divestment, Spring 2018 Sierra Atlantic

      Posted by Shannon Cuthbert on June 7, 2018

      by Lisa DiCaprio, Conservation Chair, Sierra Club NYC Group At a January 10, 2018, press conference, Mayor Bill de Blasio, NYC Comptroller Scott Stringer and several NYC pension trustees, including…


      Continue reading
    • DEC Announces Winners of 14th Annual Environmental Excellence Awards

      Posted by Shannon Cuthbert on November 21, 2017

      State Recognizes New York Organizations and Municipalities as Innovation and Sustainability Leaders New York State Department of Environmental Conservation (DEC) Commissioner Basil Seggos recently recognized seven organizations for their state-of-the-art…


      Continue reading
    • CO2 Levels Increased at Record Pace for Second Year

      Posted by Shannon Cuthbert on November 6, 2017

      Carbon dioxide levels measured at NOAA’s Mauna Loa Baseline Atmospheric Observatory rose by 3 parts per million to 405.1 parts per million (ppm) in 2016, an increase that matched…


      Continue reading

    Get to Know NYC Sierra

    • About Us
      • NYC Group
      • Photography Committee
    • Our Work
      • News
      • Project Defeat Denial
    • Events
      • Events Calendar
      • Outdoor Activities
      • Sustainability Series
      • Communicating Climate Change
    • Actions
      • Farm Bill
    • Videos
    • Contact

    Our Location

    14 Wall Street
    Suite 5D
    New York, NY 10005

    All Rights Reserved

     

    Loading Comments...