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?
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, ...
A recent article in the scientific journal Nature reports on the discovery of what appears to be a clamshell bearing intentionally produced geometric engravings dating to approximately half a million ...
Frustrated maths students may have a good excuse. Some teaching methods meant to make maths more relevant may be making it harder to understand, US researchers say. They say students who are taught ...
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 ...