Editor’s note: “Behind the News” is the product of Sun staff assisted by the Sun’s AI lab, which includes a variety of tools such as Anthropic’s Claude, Perplexity AI, Google Gemini and ChatGPT. Many ...

Lindsey Ellefson is Lifehacker’s Features Editor. She currently covers study and productivity hacks, as well as household and digital decluttering, and oversees the freelancers on the sex and ...

To ensure Christmas delivery in the contiguous U.S., ship by Dec. 17 for USPS Ground Advantage and First-Class Mail. The deadline for most international USPS services has already passed, with Priority ...

Viral posts claim you need to opt out of Gmail’s ‘smart features’ to avoid having your emails used to train AI, but Google says it doesn’t use the content of your emails for AI training. Viral posts ...

Get started with Java streams, including how to create streams from Java collections, the mechanics of a stream pipeline, examples of functional programming with Java streams, and more. You can think ...

Changes at the U.S. Postal Service are forcing people who rely on postmarks when voting, filing taxes or mailing legal documents to be extra careful when cutting it close to deadlines. Postmarks ...

If you plan a trip using AI, triple check that the locations it recommends visiting actually exist. The BBC reports that unsuspecting tourists all over the world are leaning on AI to plan vacations — ...

Federal employees at multiple agencies received emails Tuesday blaming congressional Democrats for a potential government shutdown “forced” by the party, an unusual use of government communications ...

President Trump renewed his criticisms of mail-in voting on Tuesday and repeated the unfounded claim that the practice leads to widespread voter fraud. During a press conference in the Oval Office, ...

President Trump announced Monday on his social media site that he plans to "lead a movement" to get rid of mail-in ballots and voting machines in the country ahead of next year's midterm elections.

If you've had the same Yahoo email since the early 2000s, you're not alone. Many of us have been dragging that inbox along for 20+ years, stuffed with decades of old messages, forgotten subscriptions ...