HumansHey America, you can finally choose to elect people who rely on facts As the battle for power in the US Congress heats up it offers the best chance yet to address the lack of politicians with science backgrounds, says Shaughnessy Naughton Comment
SpaceWhere does space begin? Here's why it's closer than you think The jump from Earth to space is often thought to happen 100 kilometres up, but it's time to think again and bring the boundary closer to home, says Jonathan McDowell Comment