Many scientific concepts, including bushfires and climate change, happen at scales outside human perception. So how can we ever understand them?
The use of bodycams promised to settle disputes about what really happens in police interactions with civilians. But they might not, because of both human and technological limitations.
VR is being applied to shopping, car manufacturing and exercise – but it remains a challenge to transport humans to new worlds with an acceptable sense of presence.
The cheerleader effect describes the phenomenon that you appear more attractive in a group than solo - and it works for men as well as women.