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Carolyn Gramling

Reporter

Indexed articles, last 90 days
4
Latest publication
Aug 27, 2026
Outlet visibility, for Science News
Top 500K sites
Earliest in this view
Jul 24, 2026
The latest indexed work is over 30 days old. There may be a gap in what we hold.

Latest articles

  1. Article · Aug 27, 2026 · Carolyn Gramling

    Tiny tremors can’t always warn when fracking will trigger a bigger quake (opens the original)

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    This is a human-written story voiced by AI. Got feedback? Take our survey . (See our AI policy here .) Tiny seismic rumbles can warn that human activities such as fracking are putting enough stress on underground faults to trigger a larger earthquake. Analyses of a decade of seismic data from Alberta’s Western Canada Sedimentary Basin shows that 92 percent of earthquakes induced by fracking were preceded by smaller foreshocks, researchers report August 27 in Science. But there are many lingering

  2. Article · Aug 21, 2026 · Carolyn Gramling

    Thunderquakes can act like X-rays for the ground (opens the original)

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    This is a human-written story voiced by AI. Got feedback? Take our survey . (See our AI policy here .) “Thunderquakes” ho! Using intense sound waves generated by thunder, scientists created maps of the shallow geology beneath a large U.S. university. Geophysicist Tieyuan Zhu of Penn State and colleagues analyzed two and a half years of seismic signals detected by fiber-optic cables beneath its University Park campus, including more than 450 thunderquakes. The team then converted these signals in

  3. Article · Aug 13, 2026 · Carolyn Gramling

    These mammal ancestors birthed live young far earlier than thought (opens the original)

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    This is a human-written story voiced by AI. Got feedback? Take our survey . (See our AI policy here .) Mammal ancestors may have made the evolutionary leap from egg-laying to live birth at least 90 million years earlier than thought. Growth rings within fossil bones from an adult Chiniquodon theotonicus, a species of cynodont that lived around 236 million years ago, reveal that the animal was relatively large when it was a baby, researchers report August 13 in Frontiers in Mammal Science. Such h

  4. Article · Jul 24, 2026 · Carolyn Gramling

    What’s to blame for Canada’s wildfires? (opens the original)

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    The inferno that sent toxic smoke billowing toward the United States won't be the last. Officials are now battling both the wildfires and misinformation.

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