On a bright morning, graduate student Jeremy Klotz and professor Shree Nayar walked through upper Manhattan with a tall ...

The bacterial flagellar motor is finally understood after 50 years. In its workings, columnist Natalie Wolchover finds the ...

A team of physicists has pushed the limits of quantum control by cooling the rotational motion of a nanoscale object to its ...

Good Friday is a unique — and uniquely solemn — day in the Christian calendar. It commemorates the crucifixion and death of Jesus, ahead of what’s a central tenet of faith for believers — his ...

HOUSTON — Many of you saw the bright light of a meteor over parts of the Houston area Saturday afternoon. Others heard a loud boom. Now, one woman says a piece of it may have crashed into her home.

BRENTWOOD — While others in the Bay Area may have ended or are reviewing contracts with Flock Safety cameras over privacy concerns, three East Contra Costa County cities said they will continue using ...

Honor first teased its “Robot phone” with a movable camera arm earlier this year. Ahead of the Mobile World Congress (MWC) in Barcelona, the Chinese company provided more details about the device, ...

New Ring camera footage from a home near Nancy Guthrie’s shows a vehicle rushing off just minutes after the missing woman’s abduction earlier this month. The new footage, obtained by Fox News, shows a ...

Add Yahoo as a preferred source to see more of our stories on Google. Russian leader Vladimir Putin has stated that Russia will continue to significantly expand its military capabilities and urged the ...

The masked, armed intruder seen in Nancy Guthrie’s doorbell camera may not have been working alone, the Pima County Sheriff’s Department confirmed on Friday. “The sheriff has said all along that while ...

Nancy Guthrie’s kidnapper could have disconnected her doorbell camera as a “test” to see if doing so would alert police, an NBC News law enforcement expert suggested Friday. As authorities piece ...