Half a billion years ago, the first true eye emerged in Earth’s oceans. Fossils now reveal what that ancient crystal vision could actually see.

A long time ago, tiny crystals formed in seafloor mud and held onto secrets that would puzzle scientists for decades. These crystals were first spotted in 2008. They looked similar to the magnetic ...

Rare gemstones, prehistoric fossils, crystals, meteorites and more are returning to the NJ Gem Show in October. The family-friendly event at the New Jersey Convention and Expo Center, 97 Sunfield Ave.

Antelope bone fragment in rock from the 3-million-year-old early human site, Makapansgaat (South Africa). Its bone marrow cavity is filled with a white carbonate-rich precipitate. Palaeometabolomics ...

In today's video I teamed up with a bunch of friends to go Calcite Crystal hunting here in Florida! What makes these crystals unique is that they are formed inside 2 million year old fossil clam ...