Differential equations are fundamental tools in physics: they are used to describe phenomena ranging from fluid dynamics to general relativity. But when these equations become stiff (i.e. they involve ...

Physicist Albert Einstein famously posited that if he only had an hour to crack a daunting problem, he'd devote 55 minutes to ...

A provider's participation in a randomized clinical trial (RCT) may influence their use of the trial intervention outside of trial contexts. We explored the association between site-level ...

A friendly disagreement over a rescue dog's breed led one owner to settle the debate once and for all with a dog DNA test. In a Reddit post, the owner, u/WorldlinessOk6575, shared the surprising ...

Body mass index, or BMI for short, is a measure of body weight based on your height. For decades, BMI has been a way to measure whether someone is at a healthy weight. In general, people are ...

A back-to-basics brain teaser is dividing the internet. BholanathDutta shared the sum 100 + 100 × 4 = ? on X, formerly Twitter, sparking debate among users. At first glance, many people speed to the ...

Chicago has numerous nicknames, including Chi-town, Windy City and Second City. The city is a center for business and finance and is considered one of the world's top global financial centers. Since ...

Money latest: 'I'm a nanny and this is where society is going wrong with raising children' The Money blog is our hub for personal finance and consumer news and tips. On Mondays we dive into what it's ...