A straightforward conjecture about runners moving around a track turns out to be equivalent to many complex mathematical ...

Abstract: The Vehicle Routing Problem with Drones (VRPD) seeks to optimize the routing paths for both trucks and drones, where the trucks are responsible for delivering parcels to customer locations, ...

A group of students in Ukraine whose lives have been interrupted by the four-year war with Russia hasn't lost the spirit for ...

Four days into war with Iran, at least one of the United States’ Gulf allies is already running low on crucial interceptor ...

The teacher's quiz questions reflect fat shaming, promote values based on looks and imply that girls aren't good at math, ...

Preview this article 1 min The lock-in effect has been hitting homebuyers hard. Here's what it means for local buyers and ...

“We will call the characters or character conditions from which transformation started (a, b) in a monophyletic group plesiomorphous, and the derived conditions (a’, a”, b’, b”) apomorphous. […] We ...

President Donald Trump has threatened military action against Iran if negotiations fail to limit its nuclear program, as the ...

Since ancient Greece, researchers have tried to isolate special rational points on curves. Now they have the first ever ...

If you assume that buying cannabis from a licensed dispensary automatically means you're safe from pesticide exposure ...

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Tiago Correia and Martin McKee look at how media coverage of a new review on doctor-nurse substitution was highly misleading Health systems worldwide face unprecedented workforce shortages, prompting ...