David Bressan is a geologist who covers curiosities about Earth. For geologists ... the U.S., Denmark and Tasmania compiled a new geological map using a combination of rock samples recovered ...

This map depicted a local river network and earth mounds, reflecting a more modern map concept used for navigation. Dr. Milnes says that collaborating across disciplines—such as archaeology ...

Two huge masses deep within Earth may have remained stable for billions ... That stability may also mean these objects are extremely old, with origins going back at least half a billion years ...

Emily Simpson has loved space since she was a 10-year-old kid celebrating her birthday ... of a planet that is at least twice the size of Earth's mass—a super-Earth—instead of an asteroid ...