Some of our favorite reusable water bottles hail from Hydro Flask, and this week the brand is clearing out its past season’s stock. Just before you begin reaching for your water bottle to cool down ...

Passkeys offer far stronger security than traditional passwords—and may eventually replace them. We break down everything you need to know and guide you on how to get started. I review privacy tools ...

[Maximilian Milovidov is a freshman at Columbia University and a member of TikTok's Youth Council. He used a large language model to edit this essay for length and a human to edit for content. This ...