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JA Purity IV JA Purity IV
  • Top Stories
  • ENN Original
  • Climate
  • Energy
  • Ecosystems
  • Pollution
  • Wildlife
  • Policy
  • More
    • Agriculture
    • Green Building
    • Sustainability
    • Business
  • Sci/Tech
  • Health
  • Press Releases
  • Eco-Efficient Cement Could Pave the Way to a Greener Future

    The production of cement, an ingredient in concrete, accounts for roughly 8% of the world’s annual carbon dioxide emissions, making it a significant target of greenhouse gas emissions reduction goals.

  • Air Flow Research Could Reduce Disease, Contamination Spread

    A Texas A&M AgriLife Research scientist is studying how heating, ventilation and air conditioning, HVAC, system configurations and building designs could mitigate the spread of microorganisms, including viruses, that are detrimental to human health.

  • Turtle and Crocodile Species With Unique Characteristics Are More Likely to Go Extinct

    Turtles and crocodiles are two of the world's most endangered animal groups, with approximately half of species globally threatened (International Union for Conservation of Nature, IUCN).

  • Some Coastal Salt Marshes Are Keeping Up With Sea Level Rise — For Now

    Salt marshes on the U.S. East coast have accumulated soil more quickly over the past century, and some appear to be keeping pace with rising Waters. But that won’t last forever.

  • Climate Change Threatens Lemurs on Madagascar

    They are small, have a high reproductive output and live in the forests of Madagascar. 

  • The Greenland Ice Sheet Is Close to a Melting Point of No Return

    The Greenland Ice Sheet covers 1.7 million square kilometers (660,200 square miles) in the Arctic. 

  • EU Approves 2035 Ban on Sales of Gas-Powered Cars

    EU countries have approved an end to the sale of gas-powered cars in 2035, allowing the law to enter into force.

  • 1,000-Plus Years of Tree Rings Confirm Historic Extremity of 2021 Western North America Heat Wave

    In summer 2021, a stunning heat wave swept western North America, from British Columbia to Washington, Oregon and beyond into other inland areas where the climate is generally mild.

  • Phytoplankton Blooms Offer Insight Into Impacts of Climate Change

    The first study into the biological response of the upper ocean in the wake of South Pacific cyclones could help predict the impact of warming ocean temperatures, New Zealand researchers believe.

  • Global Experts Propose a Path Forward in Generating Clean Power From Waste Energy

    Simon Fraser University professor Vincenzo Pecunia has led a team of more than 100 internationally-recognized scientists in creating a comprehensive “roadmap” to guide global efforts to convert waste energy into clean power.

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