Abstract: We propose and experimentally demonstrate a reflective non-line-of-sight full-duplex communication system based on UV-LEDs and wavelength division duplexing. Highly sensitive SiPMs are ...

From the moment he comes home, Maggie becomes his shadow. Once a mistreated dog with a painful past, Maggie now knows what safety feels like — and she never wants to let it go. She’s his couch buddy, ...

This video follows a morning dive in shallow coastal waters under calm conditions. Clear visibility reveals a range of marine life, including species known to be venomous or defensive. While the dive ...