In this video, we explore the sharpness of obsidian by waterjet cutting a knife from two large obsidian rocks. We investigate whether obsidian can split atoms, raising questions about whether this ...

This simple two-step process means I always have a way to organize my notes whenever my vaults get messy. I can dump thoughts ...

Obsidian from the island of Milos, found in Franchthi Cave, shows seafaring in Greece began over 11,000 years ago in the ...

Fuzzy, frenetic and full of chaotic energy, squirrels always seem to be getting up to some form of mischief and mayhem. These ...

Troy Baker — the voice actor behind Joel in The Last of Us, Sam Drake in Uncharted, Talion in Middle-earth: Shadow of Mordor, ...