Editor's note: Japanese supplier Aisin manufacturers traction motors for hybrids and EVs. An earlier version of this story said otherwise. When it comes to electric vehicles, efficiency is money. Even ...

The sensorimotor stage is the first of the four stages of Piaget’s theory of cognitive development. It is marked by a child’s knowledge that the outside world exists separately from themselves. Once ...

The pincer grasp is the ability to hold something between the thumb and first finger. This skill usually develops in babies around 9 to 10 months old. The pincer grasp is an important fine-motor ...

The term "crate engine" has long been used to describe engines you could buy (typically hotted-up or modified) and install in the car or project of your choosing. Why the name, though? Because the ...

Developmental language disorder (DLD) affects approximately one in 14 kindergarten-age children, according to the National Institute on Deafness and Other Communication Disorders. This is a statistic ...