The travelling salesman problem (TSP) remains one of the most challenging NP‐hard problems in combinatorial optimisation, with significant implications for logistics, network design and route planning ...

When I was working remotely in 2021, my boyfriend and I packed up and traveled to 22 countries across Europe and Latin America. Although these were some of the best days of my life, I quickly learned ...

Don’t waste another meal at a tourist-trap restaurant. Four food writers share tips for eating like an in-the-know local in an unfamiliar city. By Nikita Richardson Nikita Richardson edits the “Where ...

4 STRANGER THINGS 5 and THE FIRST SHADOW Connections: What To Know 1949 Best Performance by an Actor in a Featured Role in a Play Arthur Kennedy Awards winner 1949 Best Play Arthur Miller Awards ...

Instagram is introducing a new tool that lets you see and control your algorithm, starting with Reels, the company announced on Wednesday. The new tool, called “Your Algorithm,” lets you view the ...

With the average cost of an international vacation for two surpassing $7,200 in 2025, it's easy to think you're saving money by skipping travel insurance. But the reality is, the more you spend on ...

Current political and economic issues succinctly explained. Sign up to receive CFR President Mike Froman’s analysis on the most important foreign policy story of the week, delivered to your inbox ...

Travel experts weigh in on the top places around the world to explore on your own. Lydia Mansel is a writer with more than eight years of experience editing and writing for both brands and online ...