From counting and classifying to literacy lessons, teacher-tested learning opportunities that encourage autonomy and ...

As people age, their episodic memory — the ability to remember past events and experiences — tends to wane, but their ...

Mathematical puzzles like these continue to engage people on social media because they test logical reasoning skills in ...

Newsweek has some tips to help you find the categories that link the four groups of four words in Monday's brainteaser.

Puzzles like these have gained massive traction as they push users to think outside the box. Some commenters joked that their school maths didn’t prepare them for such challenges, while others were ...

A brainteaser is a type of puzzle or riddle that challenges a person’s thinking, logic, and problem-solving abilities. Unlike ...

Connections is an engaging and free daily word puzzle created by the New York Times. Each day, players receive a fresh grid of 16 words, with the goal of grouping them into four distinct categories of ...

Brainteasers are puzzles, riddles or problems designed to challenge your thinking, logic and problem-solving skills. They ...

Brainteasers are a great way to sharpen up your thinking skills and ward off boredom – so why not give this plane-themed puzzle a go. It'll tell you a little about your eyesight ...

A good brain teaser or riddle can provide hours of entertainment for kids and adults. From math puzzles to word teasers, here ...

For those who revel in language and logic puzzles, NYT Connections #640 offers yet another engaging test of associative ...

Cheng et al. identify a mitochondrial complex IV (CIV) deficiency in the brains of patients with sporadic amyotrophic lateral sclerosis (ALS). They demonstrate that defects in mitochondrial CIV ...