EPFL researchers succeeded in sending and storing data using charge-free magnetic waves called spin waves, rather than ...

A weathered sign in the Minnesota River Valley proudly proclaims: “World’s Oldest Rock.” Erected in 1975, it marks a 3.8-billion-year-old gneiss — or so scientists thought.

Your columnist once visited Karl Marx s grave at Highgate Cemetery in North London The bronze head of the bearded philosopher sat on top of a granite plinth Instead of letting it tower over our heads ...