Stromatolites: You Can't Spell Mold Without Old One of the big problems with Kelvin's estimates for the age of the Earth was ...

The sun follows an 11-year cycle, marked by shifts in sunspots ... Solar-driven temperature shifts alter rock properties and underground water movement, potentially making the Earth’s crust more prone ...

A bus-sized asteroid is set to pass close to Earth today. Named Asteroid 2025 DM7, this space rock will narrowly avoid impact, according to NASA’s Center for Near-Earth Object Studies (CNEOS).