Environment

  1. pyrocumulonimbus cloud
    Earth

    Smoke from Australian fires rose higher into the ozone layer than ever before

    The catastrophic wildfires in Australia around New Year’s generated a massive smoke plume that still hasn’t dissipated in the stratosphere.

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  2. Indonesia forest
    Environment

    How giving cash to poor families may also save trees in Indonesia

    Indonesia’s poverty reduction program also reduced deforestation by 30 percent, researchers say.

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  3. people at a well in Misiones, Argentina
    Earth

    Up to 220 million people globally may be at risk of arsenic-contaminated water

    A new world map highlights possible hot spots of arsenic contamination in groundwater.

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  4. House near Boulder, Colorado
    Climate

    How to protect your home from disasters amplified by climate change

    How people can make their homes and communities more resilient to the effects of climate change, including floods, fires, heat and drought.

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  5. Sediment sample collection near Peru
    Oceans

    Deep-sea mining may damage underwater ecosystems for decades

    Microbe communities in the seabed off Peru still haven’t fully recovered from being disturbed by a deep-sea mining experiment 26 years ago.

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  6. Moses Bayou
    Environment

    50 years ago, American waterways were getting more protections

    A 1970 bill that became the Clean Water Act helped to double the number of U.S. waterbodies clean enough for swimming and fishing. In January, the U.S. administration changed how waters were defined, effectively removing those protections for half the country’s wetlands.

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  7. MOSAiC scientists
    Environment

    A year long expedition spotlights night life in the Arctic winter

    Scientists anchored to an ice floe near the North Pole are investigating how life survives polar night and what changes will occur as the Arctic continues to warm.

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  8. Climate

    These women endured a winter in the high Arctic for citizen science

    Two women have spent the winter on the Norwegian archipelago of Svalbard to collect data for climate scientists around the world.

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  9. Environment

    Legos may take hundreds of years to break down in the ocean

    Sturdy types of plastic may persist in seawater for much long than scientists previously thought.

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  10. Toro Negro State Forest
    Climate

    How Hurricane Maria’s heavy rains devastated Puerto Rico’s forests

    Hurricane Maria wreaked havoc on Puerto Rican forests in some unexpected ways.

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  11. gas burning
    Climate

    Fossil fuel use may emit 40 percent more methane than we thought

    Ice cores suggest natural seeps release less methane than was estimated, meaning industry produces nearly all of today’s geologic methane emissions.

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  12. Person holding sample of composted cow
    Science & Society

    Turning human bodies into compost works, a small trial suggests

    Experiments test the effectiveness and safety of human composting, which may soon be an alternative to burial or cremation in Washington state.

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