Researchers have proposed many origins for a gravity anomaly in Wilkes Land, East Antarctica, but the latest evidence ...

Methane emissions in Sweden’s Siljan Ring lakes are up to 300 times higher than expected, raising climate concerns.View on ...

New research in Sweden has uncovered perplexingly high methane emissions coming from the largest meteorite crater in Europe. The Siljan Ring is a prehistoric impact structure in central Sweden ...

Unexpectedly strong methane emissions have been detected at several locations in Lake Siljan, Sweden, according to a new ...

What are some of the largest extraterrestrial impacts to effect Earth? Learn what we’ve seen in history, and what is ...

A hydrothermal vent along the Mid-At­lantic Ridge. © Marum, CC BY 4.0 https://creativecommons.org/licenses/by/4.0, via Wikimedia Commons Around 66 million years ago ...