We've wondered for centuries whether knowledge is latent and innate or learned and grasped through experience, and a new research project is asking the same question about AI.

Two mathematicians have proved that a straightforward question — how hard is it to untie a knot? — has a complicated answer.

Note: The dimensions shown above are for the Ineos (base), 3.0L, Diesel, 8 SPEED AUTOMATIC. To display dimensions about another variant, click on one of the rows in the table below. (base) Specs: 3.0L ...

Note: The dimensions shown above are for the Jeep Limited 7 Seat (4X4), 3.6L, Unleaded Petrol, 8 SPEED AUTOMATIC. To display dimensions about another variant, click on one of the rows in the table ...