Karate at the Tokyo Olympics: What you need to know – CNET

A new fan's guide to watching this ancient martial art at the Tokyo Olympics.

Election Systems Are Even More Vulnerable Than We Thought

Black Hat and Defcon are underway in Vegas, WhatsApp flaws allow hackers to alter messages, and…

Big Tech Needs to Use Hazardous Materials Warnings

Opinion: Tech users don’t have time to read novel-length terms of service. Give them a danger…

Are Sci-Fi Movies Getting Too Pretentious?

The films are generally known for action, but recently sci-fi has gotten more profound. It might…

Serena Williams defeats Naomi Osaka in rematch of last year’s US Open final

Serena Williams progressed to the semifinals of the Rogers Cup on Friday by defeating Naomi Osaka…

When and how to watch Skateboarding at the Tokyo Olympics – CNET

Here's what you need to know.

Getting your kids organized for the new school year

By the end of summer, most parents become starry-eyed about the school year. The romance with…

Trump’s ‘excellent’ acting intel chief may not be loyalist he wants

President Donald Trump praised his pick for acting director of national intelligence, Joseph Maguire, as an…

Analysis: Trump’s Cabinet chaos hits the nation’s top spies

There is always drama in President Donald Trump's Washington, and the script is often the same.

Startups Weekly: Angel vs. VC

In this week's newsletter: A WeWork IPO update, the investment opportunity in healthcare and an electric…