In a quiet riverbed carved into the Martian surface, a patch of layered stone may hold a clue to one of science’s most ...
People also invested and traded in precious goods, like artworks. When the Romans sacked the city of Corinth in 146 BC, they stole the city’s collection of famous artwork, and later sold the ...
A thoughtful look at human intelligence: how our problem-solving, technology, and understanding of the universe compare to what might be possible.