Explore the Earth and Mars comparison to discover why Earth is the perfect habitable planet, uniquely sustaining life on ...

What: New research suggests Uranus’s moon Ariel once hosted, or may still contain, a deep subsurface ocean beneath its icy crust. Guests: Planetary scientist Dr. Ca ...

Oscars Best Director Commentary (Updated Nov. 13, 2025): Ryan Coogler could be on the brink of history with “Sinners,” which has quickly emerged as one of the season’s most beloved and formidable ...