Find the Difference: Can you spot 7 differences in this Scooby Doo picture?

In a spot-the-difference puzzle, you must identify minute variations between two similar images. These puzzles are excellent ...

Find the Difference: Can you spot 3 differences in this guy working in the office picture?

An interesting exercise that requires you to compare two comparable photographs at the same time is the Spot the Difference ...
Live Science

Is there really a difference between male and female brains? Emerging science is revealing the answer.

Brain scans, postmortem dissections, artificial intelligence and lab mice reveal differences in the brain that are linked to sex. Do we know what they mean? When you purchase through links on our site ...