Optical illusions use basic shapes like triangles and circles to create baffling images. Their goal ... Try spotting the hidden dog in just 10 seconds! Look at the picture of a barren field ...

The US Secret Service deploys Boston Dynamics' robotic dog, Spot to bolster security at Mar-a-Lago following assassination ...

Sons Ewan, 7, and Vivek, 4, and daughter Mirabel, 2, joined their father — with the children spotted each trying their own ...