Uncategorized

  1. Climate

    Climate change drove Australian wildfires to extremes

    Australia’s devastating 2019–2020 wildfires were at least 30 percent more likely because of human-caused climate change.

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  2. Microbes

    Let’s learn about microbial communities

    Communities of bacteria and other single-celled critters are all around us, on us — even inside us.

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  3. Animals

    Lots of frogs and salamanders have a secret glow

    A widespread ability to glow in brilliant colors could make amphibians easier to track down in the wild.

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  4. Climate

    How to curb the climate heating by contrails

    Contrails are narrow clouds left behind in the sky by jets. They add to climate change. But a new study suggests a way to curb their contribution.

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  5. Animals

    Scientists Say: Echolocation

    This word describes a method that some animals use to sense their environments by making sounds and listening for their echoes.

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  6. Environment

    Here’s one way to harvest water right out of the air

    Need water but you have no access to rain, lakes or groundwater? Materials known as metal-organic frameworks could be used to slurp that water from the air, new data show.

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  7. Health & Medicine

    How much do masks help against COVID-19?

    There’s a range of masks available to the public. From purchased to home-made coverings, all should help — some a lot more than others.

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  8. Health & Medicine

    Six foot social-distancing will not always be enough for COVID-19

    To avoid COVID-19, keeping a 6-foot social distance is a good rule of thumb. But for plenty of instances, that might not be nearly far enough.

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  9. Agriculture

    Let’s learn about trees

    These long-lived woody plants provide shade for people, homes for animals — and help protect the planet against climate change.

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  10. Ecosystems

    Check out the communities of bacteria living on your tongue

    Bacteria scraped off the tongue offer a window into how the microbes structure their communities.

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  11. Earth

    Let’s learn about the Arctic

    The far North is a mix of vast tundra and icy waters, filled with interesting creatures, from tiny zooplankton to huge polar bears.

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  12. Brain

    Sleep helps teens cope with discrimination

    Good sleep helps teens better deal with racial and ethnic discrimination.

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