A new study shows that slow, deep rock currents inside the Earth have helped shape the planet's strongest large-scale gravitational anomaly under the Antarctic continent. Why is gravity weaker ...

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A huge, mysterious so-called “gravity hole” under the Indian Ocean might have been formed from the remnants of an ancient sea, according to a new study. Researchers recently offered the possible ...

In 2007, a peculiar gravity signal was detected from deep within Earth, suggesting rapid changes near the planet’s core. This gravitational anomaly, identified almost two decades ago, has recently ...