Mexico's 2017 Tehuantepec quake suggests a new worry

Last September's magnitude 8.2 Tehuantepec earthquake happened deep, rupturing both mantle and crust, on the landward side of major subduction zone in the Pacific Ocean off Mexico's far south coast.

New understanding of Mekong River incision

An international team of earth scientists has linked the establishment of the Mekong River to a period of major intensification of the Asian monsoon during the middle Miocene, about 17 million years ago, findings that supplant ...

Polar wandering on dwarf planet Ceres revealed

Dwarf planet Ceres experienced an indirect polar reorientation of approximately 36 degrees, a new paper by Planetary Science Institute Senior Scientist Pasquale Tricarico says.

When yesterday's agriculture feeds today's water pollution

A study led by researchers at Université de Montréal quantifies for the first time the maximum amount of nutrients—specifically, phosphorus—that can accumulate in a watershed before additional pollution is discharged ...

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