Research reveals why AI systems can't become conscious—and what radically different computing substrates would be needed to ...

More than 200 years ago, Count Rumford showed that heat isn’t a mysterious substance but something you can generate endlessly ...

RIKEN physicists have discovered for the first time why the magnitude of the electron flow depends on direction in a special ...

From holiday shows to walking tours to winter celebrations — plus ideas for New Year's Eve — here's what's happening in the ...