Jake Peterson is Lifehacker’s Tech Editor, and has been covering tech news and how-tos for nearly a decade. His team covers all things technology, including AI, smartphones, computers, game consoles, ...

Dr. James McCaffrey of Microsoft Research shows how to implement simulated annealing for the Traveling Salesman Problem (find the best ordering of a set of discrete items). The goal of a combinatorial ...

We collaborate with the world's leading lawyers to deliver news tailored for you. Sign Up for any (or all) of our 25+ Newsletters. Some states have laws and ethical rules regarding solicitation and ...

The nation's top investigative journalism program this weekend published an explosive report on Super Ego Holding on network television. Super Ego, a network of foreign-owned or -associated brokers ...

In modern baseball, everything a player needs to know can be found in the group chat — which has its own rules, conventions, and etiquette. Illustration: Demetrius Robinson / The Athletic; iStock In ...

Roblox may feel a little more like school starting in June, when it introduces two new account types for its youngest users: Roblox Kids (ages 5-8) and Roblox Select (9-15). The first tier amounts to ...

Meta will stop supporting end-to-end encryption (E2EE) for Instagram direct messages starting May 8, 2026, citing low adoption rates. The feature, which was optional, allowed only the sender and ...

Defense Secretary Pete Hegseth abruptly removed Navy Secretary John Phelan, citing chain-of-command issues, as the Pentagon faces leadership churn, policy reversals, and cultural controversies. The ...