Ecosystems: Interactions, Energy, and Dynamics

  1. Environment

    Explainer: How and why fires burn

    A fire’s colorful flame results from a chemical reaction known as combustion.

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  2. Health & Medicine

    Intel STS finalist finds new flu fighters

    Intel Science Talent Search finalist Eric Chen used a computer simulation to narrow down chemical targets to fight influenza. The drugs that he identified could be the next big weapons against flu.

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  3. Animals

    Passing diseases from bee to bee

    A study finds that the viruses and parasites that plague honeybees can infect bumblebees too, sickening another important pollinator.

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  4. Earth

    Intel STS finalist brings earthworms to the big time

    Earthworms and charcoal help plants resist infections, according to research by Anne Merrill, a finalist in the 2014 Intel Science Talent Search.

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  5. Animals

    ‘Crazy’ ant fight

    By neutralizing the poison produced by fire ants, ‘crazy’ ants can survive heated battles. And that may help explain why crazy ants are edging out fire ants in parts of the southern United States.

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  6. Earth

    Mining metals amidst seafloor animals

    Miners may need to get their feet — and everything else — wet as they carefully seek out loads of copper and other valuable natural resources.

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  7. Microbes

    Arctic thaw is spreading wildlife diseases

    Polar animals are encountering new, killer parasites as melting ice unlocks their access to new hosts.

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  8. Animals

    First living fish leaves ‘endangered’ list

    Twenty-one years ago, a minnow facing a high risk of extinction was placed on the U.S. Endangered Species List. With help from scientists, the fish appears to have largely recovered. It’s the first ‘listed’ fish to do so.

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  9. Animals

    A weekend for the birds

    February 14 to 17 is this year’s Great Backyard Bird Count. It offers an opportunity to not only learn about the birds in your neighborhood but also contribute to science.

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  10. Life

    Caught in the act

    Scientists observe some evolutionary speed demons as they adapt over the course of just a few years to new environmental conditions.

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  11. Earth

    Explainer: Antarctica, land of lakes

    There are many, although they tend to be buried under rivers of ice.

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  12. Animals

    Explainer: Animals’ role in human disease

    Wildlife, livestock and pets are the source of most germs that can sicken people

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