Nancy Guthrie was abducted, likely in the middle of the night, Pima County Sheriff Chris Nanos told the Arizona Daily Star late Monday.

TikTok finalized a deal to create a new American entity, avoiding the looming threat of a ban in the United States that was ...

Abstract: We show experimentally that a semiconductor optical amplifier (SOA) can be used for amplification of WDM optical signals with PAM4 and NRZ modulation at bit ...