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

Increasing urbanization has crowded out many wild animals. But raccoons appear to be thriving, living in cities across the country and even expanding their historical range. To investigate what ...

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.