Latest from Hayley Tsukayama

What cardiologists think about the Apple Watch’s heart-tracking feature

The Apple Watch has FDA clearance to be used as a medical device to measure for irregular heart rhythms. But some physicians worry this will send healthy people who get a warning rushing to the doctor for no reason.
  • Sep 14, 2018

Apple unveils its largest, most expensive iPhone

It’s time for Apple’s annual fall product event, and analysts are expecting some big iPhone news — literally.
  • Sep 12, 2018

Alibaba’s Jack Ma, China’s richest man, to retire and focus on educational philanthropy

Alibaba's co-founder Jack Ma will step down as executive chairman.
  • Sep 7, 2018

Google researchers say the tech industry has contributed to an ‘attention crisis’

Google's research on unplugging helped it make its digital well-being tools but stops short of some deeper questions.
  • Sep 5, 2018

Samsung plans to show off phone with foldable screen this year

Samsung's been promising a folding phone's in the works for years. We may actually see it before 2018 is done.
  • Sep 4, 2018

What to know about Google’s Titan security key

Google Key is a $50 security boost that can live on your keyring.
  • Aug 31, 2018

Google’s Assistant is becoming bilingual

Google Assistant is now able to switch between two languages in a move that bolsters its research capabilities and international ambitions.
  • Aug 30, 2018

Apple’s holding a Sept. 12 event; new iPhones expected

Apple's next event will be Sept. 12 at its headquarters in Cupertino Calif.
  • Aug 30, 2018

The rebirth of Aibo is also a chance to revitalize Sony’s brand

Sony's reintroducing the Aibo dog to the U.S. market as part of an effort to revitalize its brand.
  • Aug 23, 2018

Facebook’s Onavo app booted from Apple’s App Store over privacy

Facebook's Onavo app has been removed from Apple's App Store for violating Apple's newest developer privacy guidelines.
  • Aug 23, 2018