The organisers of the BT Young Scientist and Technology Exhibition have said that all entrants are expected to make it to this year's event, which opened today.

Having a big, but still pocketable, smartphone gives me lots of screen space to enjoy video or games on, and a large battery to keep enjoying them on while I'm out away from a charger. And if you ...

Its headline 8K (7680 x 4320) screen res gives you unparalleled image sharpness - even on a screen as large as this - as it results in an incredibly fine 0.09mm dot pitch, and a whopping 280 pixels ...