However ingeniously information-processing technology is used, what seems certain is that threats to traditional notions of privacy will proliferate.

ECONOMIST: The surveillance society | The

What seems certain is that something very powerful must have driven it.

BBC: Unlocking Stonehenge's secrets

What seems certain is that the McLaren and Ferrari drivers will stage another tight battle at the Circuit de Catalunya on Sunday.

BBC: Positions after lap 65 of 65

What seems certain is that - whatever role Mr Blair decides to take on - he will not pass up the opportunity to make some serious money at last.

BBC: Blair 'retirement plan' is no surprise

He seems certain about what he has seen, and that it wasn't human.

BBC: On the trail with Bigfoot-hunters

Whatever the man pictured in the photo is doing, it seems certain that what he is doing to us in implanting a desire, for those of us who have yet to visit Brazil, to take a trip at the next opportunity.

FORBES: A Week in Brazil, Pt. 4: Cairu

Much of what seems sensible, plausible, or certain turns out to be flat out wrong.

FORBES: Welcome

Though there is room to walk round it, the piece is so strong that it seems to divide the room in two so that the viewer is never certain what is happening on the other side.

ECONOMIST: Richard Serra shows off his rings of steel