Brain teasers are effective in boosting memory and recall abilities. ... This can be particularly beneficial for older adults ...

In a new sign of toolmaking in marine mammals, orcas in the Pacific Northwest were recorded rubbing stalks of kelp against each other’s bodies, a study shows.

Dive into brain teaser madness with puzzles so tricky, they’ll twist your mind! Only the sharpest can crack these insane ...

This picture puzzle is designed to test your observation skills and attention to detail. You will get 5 seconds to spot all 5 ...

Brain Teaser-Read Latest News on Brain Teaser along with top headlines and breaking news today. Also get Brain Teaser Updates, Photos and Videos at Hindustan Times ...