Looking to camp out nearby an enormous ancient volcanic crater? Turns out that odd notion is something adventurous travelers ...

contains an approximately 125-mile-diameter landmass containing mostly Paleoarchaean cratonic crust, estimated to be about 3.48 billion years old, according to the paper. The second-oldest impact ...

Constellation said in September it would invest $1.6 billion to overhaul the plant in a deal to supply energy for Microsoft ...

"Given how rare such evidence is due to [Earth's] geological recycling processes, this is a major breakthrough in understanding early Earth." Geologists have discovered the world's oldest known ...

Researchers have discovered a 3.5-billion-year-old meteorite impact crater in Western Australia, providing new insights into ...