Carolyn is the Earth & Climate writer at Science News. Previously she worked at Science magazine for six years, both as a reporter covering paleontology and polar science and as the editor of the news in brief section. Before that she was a reporter and editor at EARTH magazine. She has bachelor’s degrees in Geology and European History and a Ph.D. in marine geochemistry from MIT and the Woods Hole Oceanographic Institution. She’s also a former Science News intern.

All Stories by Carolyn Gramling

  1. methane fire
    Climate

    Satellites have located the world’s methane ‘ultra-emitters’

    Plugging leaks from methane ultra-emitters would make a dent in greenhouse gas emissions — and be cost-effective for those countries, scientists say.

  2. illustration of Earth showing the Blob in the eastern Pacific Ocean
    Oceans

    The past’s extreme ocean heat waves are now the new normal

    Marine heat waves that were rare more than a century ago now routinely occur in more than half of global ocean, suggesting we’ve hit a “point of no return.”

  3. image of researchers crouched on the ice with snowmobiles
    Planetary Science

    Machine learning points to prime places in Antarctica to find meteorites

    Using data on how ice moves across Antarctica, researchers identified more than 600 spots where space rocks may gather on the southern continent.

  4. Satellite image of the Hunga-Tonga-Hunga-Ha'apai volcano eruption
    Earth

    What the Tonga volcano’s past tells us about what to expect next

    The January 15 eruption of a Tongan volcano triggered atmospheric shock waves and a rare volcanic tsunami; its history suggests it may not be done.

  5. a kayaker paddles down a street as it rains in Old Town Alexandria, Virginia
    Climate

    Intense drought or flash floods can shock the global economy

    Rainfall extremes have powerful impacts on the global economy, affecting the manufacturing and services sectors more than agriculture.

  6. photo of a climate protester holding a sign that reads 1.5 degrees
    Climate

    Climate change communication should focus less on specific numbers

    Even if nations don’t meet goals to curb global climate change, any progress is better than none.

  7. image of a fossilized wasp
    Paleontology

    See stunning fossils of insects, fish and plants from an ancient Australian forest

    Thousands of fossils at an Australian site show a rare glimpse into the continent’s wetter history over 11 million years ago.

  8. photo of the Sahel landscape in Mali
    Climate

    Africa’s ‘Great Green Wall’ could have far-reaching climate effects

    The “Great Green Wall,” a tree-planting project to stop desertification in northern Africa, could alter climate patterns in the region and beyond.

  9. a photo of workers in an automobile factory working on electric vehicles
    Climate

    How electric vehicles offered hope as climate challenges grew

    Amid daunting climate change challenges, electric vehicles swerved into the spotlight this year.

  10. photo of Thwaites Glacier
    Climate

    Antarctica’s Thwaites Glacier ice shelf could collapse within five years

    The loss of Thwaites’ buttressing ice shelf could hasten the demise of the “Doomsday Glacier” and raise the risk of dramatic sea level rise.

  11. image of sea ice in the Southern Ocean taken from the window of an airplane
    Oceans

    The Southern Ocean is still swallowing large amounts of humans’ carbon dioxide emissions

    A 2018 study suggested the ocean surrounding Antarctica might be taking up less CO₂ than thought, but new data suggest it is still a carbon sink.

  12. illustration of a new species of ankylosaur with a sunset in the background
    Paleontology

    This dinosaur had a weapon shaped like an Aztec war club on its tail

    The flat and spiky tail club of a newly discovered ankylosaur was unique, even for this often weirdly armored group of dinosaurs.