The best place for doing high-level math on an iPhone or iPad may be the Calculator app's Math Notes tool. In fact, with an ...

Want to check out a post on X but don't want to log in? Find out how to browse X anonymously with XCancel, a free web tool.

As part of an effort to retire the old Twitter.com domain, X is requiring passkey and security key users to re-enroll — but ...

This caring for oneself is not to be confused with selfishness. Selfish people hold onto their stuff and don’t share it with ...

The company notified users that anyone using hardware security keys or passkeys tied to twitter.com must reenroll them under the new x.com domain. The deadline is today, Nov. 10, after which, affected ...

The researchers discovered that this separation proves remarkably clean. In a preprint paper released in late October, they ...

Cell division is a process of remarkable precision: during each cycle, the genetic material must be evenly distributed between the two daughter cells. To achieve this, duplicated chromosomes, known as ...