Giraffes may be able to perform a basic form of mental arithmetic, according to a new study that tested how the animals track ...

Company says work on Paul Erdős planar unit distance problem shows advance in AI reasoning OpenAI has claimed a further advance in AI reasoning after its technology successfully tackled an 80-year-old ...

A JPMorgan commodities analyst who has irritated Treasury Secretary Scott Bessent over her Iran-war analysis is out with a new warning that a massive energy-price spike will be needed to fix a gaping ...

Hello! I'm Charpy, a graduate student learning data analysis. This is a series where I explain one topic every day in a way that even beginners can understand, for those who say, "I want to get my ...

With statistical sampling, counsel can simplify damage analyses, avoid potential issues with incomplete or missing data, and minimize the risk of error. In our prior ...

A TKer subscriber recently pointed out that if your investment is down 20%, then you'd need a 25% gain from the current level to return to the initial level. For example, if your investment of $100 ...

Abstract: Finite time-vertex graph signals (FTVGS) provide an efficient representation for capturing spatio-temporal correlations across multiple data sources on irregular structures. Although ...

If you’ve been to Random Sample to see an art exhibition, or watch a live band, or even participate in a book club, you know just where to find its original home. It’s a white cinderblock building ...

A large-scale study led by the University of Pennsylvania found that behaviorally informed email nudges to teachers slightly improved elementary students’ math progress, especially when messages ...

Scientists investigated whether email interventions informed by behavioral science could help teachers help students learn math. American students have been falling behind in math for decades -- with ...