Popocatépetl emerged in the crater of other volcanoes in its current form more than 20,000 years ago and has been active since 1994, spewing plumes of smoke, gas and ash more or less daily. The activity periodically forms a dome over the main vent, which eventually collapses, causing an eruption. The last was in 2023.

The Alaska Earthquake Center is in negotiations with the National Oceanic and Atmospheric Administration to restore funding for nine seismic stations.

A new synthesis of seismic research shows that artificial intelligence, when combined with physical principles, is rapidly transforming how scientists image the Earth’s shallow and crustal structures.

Equinor currently has a range of AI solutions in use, and more than a hundred new use cases have been identified. It said that since 2020, the company has realized value of more than $330 million with AI in industrial processes, of which $130 million came in 2025.