LifeHundreds of deep-sea vents found spewing methane off US coast Recent surveys off the US coast have discovered vents spewing a potent greenhouse gas and curiously purple creatures deep below the sea’s surface News
HumansWhy scary clowns are threatening people all around the world The past few weeks have seen the rise of strange clown sightings across the US, UK and Canada. What's going on, asks Sally Adee Analysis