Meta Platforms Inc. Chief Executive Officer Mark Zuckerberg outlined sweeping plans to reorganize teams and reduce headcount for the first time ever, calling an end to an era of rapid growth at the social media giant.

A food delivery drone operated by Alphabet subsidiary Wing landed on overhead power lines in Brisbane, Australia, and caught fire. As a result, the network was shut down by energy firm Energex to respond to the incident, leaving thousands without power.

If you know about DNS, you've probably heard of the Time-to-Live (TTL) field. But mistakes with TTL are more common than you might think. Here we look at the quirks of DNS record sets, parent/child domains and how to avoid TTL problems.