The 'Enigma' Black Diamond: A 55-Sided, 555-Carat Mystery
The Enigma Diamond is a rare natural black diamond , or carbonado , weighing exactly 555.55 carats and cut with 55 facets—…
The Enigma Diamond is a rare natural black diamond , or carbonado , weighing exactly 555.55 carats and cut with 55 facets—…
Yes, Mount Everest was once underwater —but not as the towering peak we see today. The rocks at its summit were formed on th…
A massive magnitude 8.8 megathrust earthquake struck off the coast of Kamchatka, Russia, resulting from the subduction of …
Spinosaurus aegyptiacus was a massive spinosaurid theropod that lived during the Cenomanian stage of the Late Cretaceous, a…
Pezzottaite is an exceptionally rare cesium-rich beryllium aluminum silicate mineral, crystallizing in the trigonal system.…
If you’ve ever tasted ocean water, you know it’s unmistakably salty . But have you ever wondered where all that salt comes f…
Lepidodendron , commonly known as “ scale trees ” due to the diamond-shaped leaf scars adorning their trunks, was an extinct…