A straightforward conjecture about runners moving around a track turns out to be equivalent to many complex mathematical questions. Three new proofs mark the first significant progress on the problem ...

A compact boulder problem presents a deceptively simple line that quickly reveals extreme difficulty The holds are small the body tension relentless and every movement demands exact precision Climbers ...

Simple math equations grow harder when we're out of practice. As time goes on we forget the elementary rules of math and compound problems become more and more challenging. That's why a simple math ...

PETALING JAYA: Easy access to online pornography – particularly violent or degrading content – and a lack of proper sexual education can distort young people’s understanding of sex, consent and ...

Commercial vessels are deploying high-tech sensors to map a shifting sea, providing critical data for scientists and some help for the industry. By Eric Niiler and Tristan Spinski The panel voted to ...

Michael Boyle is an experienced financial professional with more than 10 years working with financial planning, derivatives, equities, fixed income, project management, and analytics. Suzanne is a ...