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 ...

Graph cover problems form a critical area within discrete optimisation and theoretical computer science, addressing the challenge of selecting subsets of vertices (or edges) that satisfy predetermined ...

2025 was the third hottest year on record, but thousands of cities saw record heat and one broke a record for cold. By Harry Stevens and Eric Niiler Last year was Earth’s third hottest globally, but ...

Add articles to your saved list and come back to them any time. A nuclear fusion company building a reactor in America says it could have a plant up and running in Australia by the middle of next ...

The Nissan LEAF has entered the vehicle’s third generation of existence, and we recently spent three weeks with one over the December holidays. Overall, it was a positive experience with to more to ...