Uncategorized

  1. Astronomy

    Solving a cosmic ray conundrum

    Astronomers say they have solved a puzzle about the most energetic particles that smash into Earth.

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  2. Earth

    Refuge for the resilient

    Some conservationists recommend creating marine parks in areas most likely to survive climate change.

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  3. Archaeology

    Peruvian site yields a golden discovery

    The discovery of a 4,000-year-old gold necklace in Peru suggests that social elites and economic growth appeared in a surprisingly simple society.

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  4. Animals

    Robin stole credit for Batman’s deeds

    Bats turn out to be overlooked but significant eaters of insects, pests and other arthropods on shade-grown coffee farms and in tropical forests.