Challenge your brain with these impossible brain teasers designed to test your wits and problem-solving skills. See if you ...

Visit play.usatoday.com for a one-stop hub for daily puzzles, crosswords, and brain teasers designed to keep your mind active and your mood lifted.

A captivating illustration challenges observers to find two hidden faces, cleverly concealed within a sketch of a couple. This visual puzzle, with its rough style and blended background elements, ...

A math puzzle is a type of brain teaser that tests the reader's critical thinking and problem-solving skills by challenging them to solve a problem. These challenges have the potential to boost ...

Traumatic brain injury, or TBI, affects millions of Americans each year, often resulting in long-term health challenges. New national recommendations are now paving the way for more effective short- ...

Emerging research indicates that subtle shifts in brain geometry, beyond just size, may signal future cognitive decline. A study found that changes in how brain regions expand and contract correlate ...

Picture two jurors sitting through the same trial. They listen to identical testimony, watch the same videos, and take notes on the same pieces of evidence. Yet by the end of the trial, they are more ...

Studies show that your brain doesn’t perceive the world exactly as it is. Instead, it “fills in gaps in perception.” The first layer of your brain’s primary visual cortex helps to decide what reality ...

Irvine, Calif., Oct. 1, 2025 — A new study led by University of California, Irvine’s Center for the Neurobiology of Learning and Memory researchers found that aging changes the brain’s overall shape ...

Lateralization of the brain—the tendency for the left and right hemispheres to specialize in different functions—underlies the development of a left-to-right mental number line, according to a study ...

A new study out of the U.K. lays out how thumbs helped shape brain development in humans and other primates. Scientists found a link between thumb size and the size of the neocortex which is involved ...