Recently unearthed glass fragments in Brazil testify to a major event that occurred several million years ago. Called tektites, these fragments form when an object from space strikes the Earth ...

Scientists in Brazil have uncovered evidence of a previously unknown impact event recorded in hundreds of glassy fragments ...

A 6.3-magnitude earthquake was reported in the US.

Earthquake today: Massive 6.3 magnitude quake jolts near Alaska; no tsunami warning issued ...

Genshin Impact's "Luna 4" (or 6.3) patch is coming soon, continuing the story in Nod-Krai and adding some highly-anticipated characters to the playable roster. Below, we explain when Genshin Impact ...