Using 100-million-year-old fossils and gravitational-wave science to predict Earth's future climate

A group of international scientists, including an Australian astrophysicist, has used findings from gravitational wave astronomy (used to find black holes in space) to study ancient marine fossils as a predictor of climate change.

source https://phys.org/news/2021-01-million-year-old-fossils-gravitational-wave-science-earth.html