Tonga volcano unleashed fastest ever undersea flows: study

An unprecedentedly violent volcanic eruption that triggered a tsunami off the Pacific island nation of Tonga in 2022 unleashed the fastest underwater currents ever recorded, according to a study published on Thursday.

High-resolution study on California coastal cliff erosion

The first study to analyze California's coastal cliff retreat statewide using high-resolution data has found that cliffs receded faster in the north than elsewhere in the state during the study period.

USGS scientists explore how hurricanes gain strength

Unique observations collected by U.S. Geological Survey scientists during Hurricane María in 2017 revealed previously unknown ocean processes that may aid in more accurate hurricane forecasting and impact predictions.

US launches voluntary cybersecurity plan (Update)

The US administration on Wednesday launched a cybersecurity plan which aims to use voluntary collaboration from the private sector to protect critical infrastructure from computer hackers.

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