Scientists Found Ancient Tectonic Plates in the Middle of Continents—Where They Shouldn't Be
The researchers theorize that these far-off remnants could either be deposits of silica-rich material that have hung around ...
Optical Illusion Eye Test Challenge: Only The Ones With Excellent Observation Skills Can Find the Letter 'A' Hidden Among the Numbers
An optical illusion eye test challenges viewers to find the hidden letter "A" among a grid of 4s and 0s. This viral brain ...
Jointly active when it matters: Nerve cells in the eye work together to recognize contrast and movements
The processing of optical information in the retina of the eye, where the light-sensitive photoreceptors and the first nerve ...