“While divers have reported seeing great white sharks here recently, this rare footage gives us a shark’s-eye view of the interactions between these two very different kinds of sharks,” Dr. Stephen ...

Garmin has just revealed a powerful new gadget for cyclists who want to invest in their road safety – a cross between a powerful 600-lumen front light and a 4K safety camera, which means it can double ...

The viewfinder has been significantly improved over the first-gen model. The EOS R5 Mark II has a 5.76-million-dot OLED viewfinder with a refresh rate of 120Hz. It’s large at 0.5 inches with a 0.7x ...