Scientists once believed a single gene controlled eye color, but research shows that more than 50 genes influence it. A baby's eye color depends on the amount and type of melanin in the iris. While ...

The Wisconsin Department of Transportation, Division of Motor Vehicles is now offering students ages 15-17 the opportunity to take the driver's license knowledge test from home with parental ...

ABOARD AIR FORCE ONE — President Trump said Friday he took a cognitive test during his annual physical, the results of which he said would be released this weekend. Trump told reporters aboard ...

These brain puzzles tap into your visual perception system, using tricks like figure-ground confusion, Gestalt grouping, and camouflage to test your visual IQ and cognitive speed. Today’s visual ...

President Donald Trump has been declared in excellent health following his annual physical examination at ... challenged Biden to take a cognitive test, emphasizing the importance of mental ...

Some of the most notable findings include Donald Trump's astounding 20-pound weight loss, a perfect cognitive test score ... and general physical function. His active lifestyle continues to ...

WASHINGTON – President Donald Trump, a 78-year-old who survived two assassination attempts last year while campaigning, received his annual physical ... took a cognitive test and "I got every ...

Trump underwent a nearly five-hour physical exam at Walter Reed National Military Medical Center on Friday, taking, as he told reporters, “every test you can imagine.” He said the doctor’s ...

Reptiles living in open habitats generally have brighter coloration than species living in denser vegetation. This is shown in a new study from Lund University in Sweden. The study, published in ...