Germany is stepping up preparations for war – starting with its teenage boys. From this week, every German male will be legally required to answer questions from the army the moment he turns 18, as ...

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 ...

With Christmas the busiest time of year for the postal service, customers have strict deadlines to meet if they want to make sure their parcels end up under the tree on time. But even with the clear ...

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 ...

As holiday lines lengthen at the post office, it’s important to know the deadlines to ship your packages. How soon should you get your gifts in the mail to ensure they’re delivered in time? As of ...

Holiday shipping deadlines for USPS, FedEx, and UPS are approaching. For domestic delivery via USPS, the deadlines range from Dec. 17 to Dec. 20, depending on the service. FedEx offers later domestic ...

DEAR ABBY: Should parents be allowed to send birthday invitations to school if only select students are the recipients of the invitation? I’m the parent of a (very) special needs pre-k child. Daily, I ...

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 ...

(NEXSTAR) — If you’re one of the millions of people who were signed up for Amazon Prime without your permission, you may want to check your email inbox. The company has started providing automatic ...

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 ...