A body in the river. A murdered boy. A teenage runaway found dead in the brush. Each is a case with an unanswered question: Who killed them? Detectives are increasingly turning toward genetic ...

The Harvard Undergraduate Association’s problem solving team approved constitutional reforms on Wednesday limiting the scope of student referenda to HUA-specific matters but instituting a semesterly ...

IQ tests present readers with picture puzzles or math problems, and they need to find the solution within a time limit. These simple puzzle games sharpen the brain. By providing an effective workout ...

Two new approaches allow deep neural networks to solve entire families of partial differential equations, making it easier to model complicated systems and to do so orders of magnitude faster. In high ...

Opinion: Instead of Solving Problems, Supreme Court Term Limits Would Spark New Ones In the wake of a consequential term that saw the Supreme Court overturn the landmark 1973 Roe v. Wade decision on ...

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 ...

This study is an attempt to analyze students' construction of function based problem solving methods in introductory algebra. It claims that for functions to be a main concept for learning school ...

An upcoming Bitcoin software update will increase the data limit on a divisive function that will allow significantly more images, text and documents to be stored on the Bitcoin blockchain, a ...