Discover how teaching with abstract mathematical concepts enhances student learning over real-world examples. Kaminski's study reveals key insights. You all know the score. A train leaves one city ...

A recent study on the cave paintings of the Altamira Cave in Santillana del Mar, Cantabria (Spain) has concluded that some of the artworks it contains could be much older than previously believed, ...

This article was published in Scientific American’s former blog network and reflects the views of the author, not necessarily those of Scientific American Hashtags have become a standard in ...

You all know the score. A train leaves one city travelling at 35 miles per hour and another races toward it at 25 miles an hour from a city 60 miles away. How long do they take to meet in the middle?