"Directed" radio frequency is the most plausible explanation for mysterious symptoms experienced by diplomats stationed in U.S. embassies in Havana and elsewhere, a U.S. government report said on ...

Timing-chip maker SiTime is shaking up the legacy quartz-crystal timing device market with semiconductor products that are ...

After damaging wildfires in LA, tornadoes and series of floods, the first six months of this year smashed multiple extreme weather records in the U.S., data show — and experts say this trend is likely ...