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 ...

Yes, celiac disease is a hereditary genetic condition. People with a first-degree relative, such as a parent, child, or sibling, have a 10% higher risk of developing celiac disease, according to the ...

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 ...

Canadians are foregoing travel to America this year in response to strained US-Canada political relations (Credit: Getty Images) In recent years, one in four visitors to the US has been Canadian. But ...