Gun salutes rang out across London and beyond to mark Queen Camilla's birthday on Thursday. The royal turned 78.

Princess Kate brought back her £400k sapphire engagement ring for a rare appearance at Wimbledon over the weekend.

This work presents recent progress in the W-band (94 GHz) power performance of N-polar GaN deep recess HEMTs grown on sapphire substrates. While SiC has been the substrate of choice to achieve the ...

Amazon US Prime Day 2025 is here and we've rounded up the best Garmin deals on multisport watches to save you money and time ...