The best 4K Blu-ray players deliver the ultimate picture quality for watching movies and TV series at home. Although streaming services are popular, Blu-rays deliver video at a higher bitrate ...

Scientists say this study provides insights into diamond formation. The method could help create ultra-hard materials for various uses. Previous attempts to make hexagonal diamonds have seen ...

Most natural and synthetic diamonds have a cubic structure but ultra-hard diamonds, also known as lonsdaleite, have a hexagonal crystal structure. Previously, the hardest diamonds were found only ...

Chinese researchers have successfully synthesized a rare ultra-hard diamond, first discovered in meteorites, showing promise for advanced industrial applications..