Watch as we cut open a 20-million-year-old agatized coral, revealing an astonishing, otherworldly scene hidden inside this ...

C/2025 K1 (ATLAS) has broken into three distinct pieces following its closest approach to the sun on Oct. 8. Astronomers have ...

Researchers at UT Austin have created artificial membrane channels that mimic nature’s precision to selectively extract key ...

Explorers find evidence of a rare green diamond in Finland, with minerals pointing to its origin hidden beneath the ice.