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Apple, Google rework tracing tech; How many people are on Zoom?

This week's major tech headlines include Pixel Buds 2 reviews, Apple and Google reworking their tracing tech to address privacy concerns and a quick check on just how many people are using Zoom.

By May 2, 2020

Video

iPhone SE or Galaxy A51: Battle of the $400 phone cameras

Both phones cost $400, but the Samsung Galaxy A51 has four rear cameras, while the iPhone SE has just one. Find out how they compare on image quality when it comes to taking landscape, portrait, macro and night photos.

By April 30, 2020

Video

Watch this sweat-powered wearable control a prosthetic leg

Scientists at Caltech have developed what they say is the world's first electronic skin that doesn't need a battery. Why not? Because it runs on human sweat.

By April 29, 2020

Video

How to make your own coronavirus protective gear on a 3D printer

We made everything from face shields to mask accessories to tools that open doors and punch buttons.

By April 21, 2020

Video

Moto G Stylus vs. Moto G Power: Which budget phone you should get?

Motorola adds two new phones to its budget line. One has a stylus and the other a giant battery.

By April 16, 2020

Video

Telehealth will be the new normal after the pandemic

Seeing your doctor via webcam or video chat just moved mainstream.

By April 14, 2020

Video

Cadillac CT4-V and CT-5 Blackwing: Hear them clear their throats

Caddy's ultra-high-performance sedans are running late. The good news is, they sound great, and you'll be able to get 'em with a manual transmission.

By April 14, 2020

Video

How minds from MIT created a foldable face shield that can be rapidly mass-produced

The face shield is an important piece of personal protective equipment. A team of engineers and scientists at MIT has developed a way to use a tool called a die cutter to manufacture them quickly.

By April 14, 2020

Video

Apple AirPods Pro or Jabra Elite 75t? Best wireless earbuds

Two of the most popular truly wireless earbuds are Apple's AirPods Pro and Jabra's Elite 75t. After using both of them for over three months, I've tested these Bluetooth earbuds on sound and call quality, fit, noise canceling and how long the batteries last.

By April 11, 2020

Video

Why a power inverter is the hot car accessory

Not everything runs off a 12-volt or USB outlet: This device gives your car a household outlet.

By April 7, 2020