Loss of pulse detection uses the watch's existing heart rate sensor and an AI algorithm that processes the data. It should launch by the end of March.

The Google Pixel Watch 3 feature, which can detect when your pulse stops and call emergency services, is cleared for the US.

Google's March feature drop is here, bringing scam detection alerts for texts and calls to Pixel users. The Pixel Watch 3 will receive its Loss of Pulse detection feature by the "end of March," but users should soon receive its Menstrual Cycle tracking and prediction.

Google received FDA clearance for the Pixel Watch 3's "Loss of Pulse Detection" feature and will be launching it in the U.S. in March.

Google's new batch of Android features announced Tuesday include scam detection for its Messages app and, for Pixel Watch 3 owners, a pulse loss detection feature that will automatically call emergency services.

Google has announced the latest Android features and Pixel Feature Drop. From scam detection in Messages to new and improved live location sharing, some goodies are coming to an Android device near you.