To make progress on one of number theory’s most elementary questions, two mathematicians turned to an unlikely source.

Each month, we hand over the keyboard to a physicist or mathematician to tell you about fascinating ideas from their corner of the universe. You can sign up for Lost in Space-Time here.

OTTAWA - Conservative Leader Pierre Poilievre gave a lengthy interview to psychologist and media personality Jordan Peterson, touching on his vision for Canada and how he plans to implement it.