Earth

  1. Climate

    The many faces of snowstorms

    There are many different types of winter storms. How do they work?

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  2. Climate

    Explainer: The making of a snowflake

    Have you ever wondered how a snowflake gets its shape?

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  3. Plants

    This houseplant can clean indoor air

    Houseplants may be able to help clean up polluted indoor air. Scientists gave this one a boost by givng it a gene from a rabbit.

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  4. Plants

    Rare-plant hunters race against time to save at-risk species

    One in five plants is at risk of extinction. Meet the rare plant hunters who rappel down cliffs and trek through forests to save them.

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  5. Climate

    The big melt: Earth’s ice sheets are under attack

    Antarctica and Greenland are losing ice 3 to 6 times as quickly as in the 1980s. And by 2100, the rate of loss could increase another 10-fold.

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  6. Earth

    Why Antarctica and the Arctic are polar opposites

    Antarctica and the Arctic are shaped by different forces. And in the face of global warming, these cold climates are morphing in different ways.

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  7. Earth

    Climate change cripples planet’s glaciers and ice caps

    The world’s glaciers and ice caps hold far less ice than Antarctica and Greenland. But as they shrink, they’re impacting sea levels and water supplies.

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  8. Earth

    ICESat-2 measures ice and more from space

    ICESat-2, launched in September 2018, will detect changes in Earth’s ice sheets and glaciers. It also will monitor our planet’s forests and clear shallow waters.

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  9. Animals

    Scientists Say: Jellies

    Jellies have roamed the seas for 500 million years. Some have stinging tentacles and bell-shaped bodies and are called jellyfish. Others are very different.

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  10. Climate

    New research may alter what we know about how tornadoes form

    New data suggest that the twisters don’t form from the top down.

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  11. Climate

    Supercell: It’s the king of thunderstorms

    Not every thunderstorm has the potential to give birth to a tornado. It usually takes this special type.

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  12. Climate

    Distant volcano could turn latest lunar eclipse dark red

    The recent eruption of Anak Krakatau, an Indonesian volcano, could alter the color of this coming weekend’s lunar eclipse.

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