Scientists Invent Real Sonic Screwdriver

Scientists from Dundee University claim to have invented their own version of the famous Dr Who sonic screwdriver.

The claim to have created a machine that uses ultrasound to lift and rotate a rubber disc floating in a cylinder of water.

It is said to be the first time ultrasound waves have been used to turn objects rather than simply push them.

The study could now help make surgery using ultrasound techniques more precise, the physicists said.

Study Finds The Seaside Has Best Effect On People

A new study suggests we really do like to be beside the seaside.

The study of 2,750 people presented to the British Psychological Society examined the effects of different types of outdoor environments on people.

Researchers found the bracing seaside air had a more positive effect than the countryside or an urban park.

Researcher Mathew White said it could reflect an "innate preference" for the sights and sounds of water.

Abbey Dig Unveiled Unexpected Treasures

An archaeological dig at Furness Abbey has discovered unexpected medieval treasures in a grave at along with the bones of the abbot they belonged to – probably a well-fed, little exercised man in his 40s who suffered from arthritis and type 2 diabetes.

Archaeologists found a silver-gilt crozier (a kind of staff of office) and a jewelled ring in remarkable condition. "This is a very rare find which underlines the abbey's status as one of the great power bases of the middle ages," said Kevin Booth, senior curator at English Heritage.