Where are we at with time travel? How come male seahorses give birth? Is it quicker to go up the stairs two steps at a time?Dr Karl answers these questions and more, on triple j Mornings with host Lucy Smith.
Where are we at with time travel? How come male seahorses give birth? Is it quicker to go up the stairs two steps at a time?Dr Karl answers these questions and more, on triple j Mornings with host Lucy Smith.