An Optical Illusion is a Visual phenomenon that tricks our brain with our eyes, whether they are working or not analyse the ...

Discover the smartest birds in the animal kingdom – from crows and ravens to African grey parrots, keas, and magpies – known for problem-solving, communication, and remarkable intelligence.

This article was published in Scientific American’s former blog network and reflects the views of the author, not necessarily those of Scientific American A new study published in Proceedings of the ...

I show animals displaying surprising problem-solving skills and even acts of revenge.