Water-rich gem points to vast 'oceans' beneath the Earth
The first terrestrial discovery of ringwoodite by University of Alberta scientist Graham Pearson confirms the presence o…
The first terrestrial discovery of ringwoodite by University of Alberta scientist Graham Pearson confirms the presence o…
LPRP USP-0359, a near-complete fossilized egg of a Mesozoic bird. Image credit: Júlio Cesar. de A. Marsola et al. …